As we look at Latin root derivative words, words that make up words we use in English, we will only use the case used when the noun plays the "subject" in a sentence. This is called the "nominative" case.

1st & 2nd Declension Noun Case Ending Examples:

GENERAL LATIN NOUN LIST: Declensions 1 - 5

Aciēs (Acies, Aciei; Masculine) — Pitched battle, harsh battle

Adulescens (Adulescens, Adulescentis; Masculine) — Adolescent, Young man

Adulescentia (Adulscentia, Adulscentiae; Feminine) — Youth, youthfulness

Aedificium (Aedificium, Aedificii; Neuter) — Building

Aegritudo (Aegritudo, Aegritudinis; Feminine) — Sickness, Illness

Aer (Aer, Aeris; Masculine) — Atmosphere; Breeze, Air, Mist

Aestas (Aestas, Aestatis; Feminine) — Summer

Aestus (Aestus, Aestus; Masculine) — Heat

Aetas (Aetas, Aetatis; Feminine) — Age, Lifetime; Period of life

Aevum (Aevum, Aevi; Neuter) — Age, lifetime; eternity

Africa (Africa, Africae; Feminine) — Africa

Ager (Ager, Agri; Masculine) — Field, farm

Agmen (Agmen, Agminis; Neuter) — Column (of soldiers)

Agnus (Agnus, Agni; Masculine) — Lamb

Agora (Agora, Agorae; Feminine) — Agora, city center

Agricola (Agricola, Agricolae; Masculine) — Farmer

Ala (Ala, Alae; Feminine) — Wing

Amica (Amica, Amicae; Feminine) — Girlfriend, female friend

Amicitia (Amicitia, Amicitiae; Feminine) — Friendship

Amicus (Amicus, Amici; Masculine) — Friend

Amor (Amor, Amoris; Masculine) — Love

Ancilla (Ancilla, Ancillae; Feminine) — Young Maid, Slave girl

Ancora (Ancora, Ancorae; Feminine) — Anchor

Anglia (Anglia, Angliae; Feminine) — England

Animal (Animal, Animalis (-ium); Neuter) — Animal

Animus (Animus, Animi; Masculine) — Soul, spirit, mind; (plural) high spirits, pride, courage

Annus (Annus, Anni; Masculine) — Year

Anxietas (Anxietas, Anxietatis; Feminine) — Anxiety

Apis (Apis, Apis; Feminine) — Bee

Aqua (Aqua, Aquae; Feminine) — Water

Aquila (Aquila, Aquilae; Feminine) — Eagle

Ara (Ara, Arae; Feminine) — Altar

Aranea (Aranea, Araneae; Feminine) — Spider

Arbor (Arbor, Arboris; Feminine) — Tree

Arcuballista (Arcuballista, Arcuballistae; Feminine) — Crossbow

Ardor (Ardor, Ardoris; Masculine) — Heat, brightness; passion (figurative)

Argentum (Argentum, Argenti; Neuter) — Silver, money

Argentum (Argentum, Argenti; Neuter) — Silver, Jewelry

Aries (Aries, Arietis; Masculine) — Ram

Arma (Arma, Armorum; Neuter) — Arms, weapons

Ars (Ars, Artis (-ium); Feminine) — Art, Skill

Asia (Asia, Asiae; Feminine) — Asia Minor

Audacia (Audacia, Audaciae; Feminine) — Boldness, Daring

Auditor (Auditor, Auditoris; Masculine) — Listener, audience

Aula (Aula, Aulae; Feminine) — Courtyard

Aura (Aura, Aurae; Feminine) — Breeze

Auris (Auris, Auris (-ium); Feminine) — Ear

Auxilia (Auxilia, Auxiliorum; Neuter) — Auxiliary troops, Reinforcements

Auxilium (Auxilium, Auxilii; Neuter) — Help

Avis (Avis, Avis; Feminine) — Bird

Avus (Avus, Avi; Masculine) — Grandfather

Balnea (Balnea, Balneorum; Neuter) — Baths

Basium (Basium, Basii; Neuter) — Kiss (usually loud)

Bellum (Bellum, Belli; Neuter) — War

Bona (Bona, Bonorum; Neuter) — Goods, property

Bos (Bos, Bovis; Feminine) — Cow

Caelum (Caelum, Caeli; Neuter) — Sky, Heaven

Calceus (Calceus, Calcei; Masculine) — Shoe

Calix (Calix, Calicis; Masculine) — Cup

Campus (Campus, Campi; Masculine) — Field, plane

Cancer (Cancer, Cancri; Masculine) — Crab

Canis (Canis, Canis; Masculine/Feminine) — Dog

Caper (Caper, Capri; Masculine) — Goat

Capillus (Capillus, Capilli; Masculine) — Hair

Captivus (Captivus, Captivi; Masculine) — Captive

Caput (Caput, Capitis; Neuter) — Head, chapter

Carcer (Carcer, Carceris; Masculine) — Prison, barrier; starting area for a race

Carmen (Carmen, Carminis; Neuter) — Song, Poem

Carrus (Carrus, Carri; Masculine) — Cart, Wagon (also used substantively as a word for "car")

Casa (Casa, Casae; Feminine) — House, cottage

Castra (Castra, Castrorum; Neuter) — Camp

Casus (Casus, Casus; Masculine) — Fall, case, event, misfortune

Catena (Catena, Catenae; Feminine) — Chain

Caupona (Caupona, Cauponae; Feminine) — Inn

Causa (Causa, Causae; Feminine) — Cause, reason

Cena (Cena, Cenae; Feminine) — Dinner

Cerva (Cerva, Cervae; Feminine) — Deer

Cervix (Cervix, Cervicis; Feminine) — Neck

Ceteri (Ceteri, Ceterae, Cetera; All) — The rest, the remaining

Cibus (Cibus, Cibi; Masculine) — Food

Civis (Civis, Civis (-ium); Masculine/Feminine) — Citizen

Classis (Classis, Classis; Feminine) — Fleet

Cohors (Cohors, Cohortis; Masculine) — Cohort, Court, Crowd

Collis (Collis, Collis; Masculine) — Hill

Collum (Collum, Colli; Neuter) — Neck

Colonus (Colonus, Coloni; Masculine) — Farmer

Comes (Comes, Comitis; Masculine/Feminine) — Friend, companion

Coniuratus (Conjuratus, Conjurati; Masculine) — Conspirator

Consilium (Consilium, Consilii; Neuter) — Plan, purpose, counsel, advice, judgement, wisdom

Copia (Copia, Copiae; Feminine) — Abundance, supply; troops, forces

Copiae (Copiae, Copiarum; Feminine) — Forces, Troops

Cor (Cor, Cordis; Neuter) — Heart

Cornu (Cornu, Cornus; Neuter) — Horn, army flank

Corona (Corona, Coronae; Feminine) — Crown, garland

Corpus (Corpus, Corporis; Neuter) — Body

Crimen (Crimen, Criminis; Neuter) — Crime

Crus (Crus, Cruris; Neuter) — Leg, shin

Culina (Culina, Culinae; Feminine) — Kitchen

Culpa (Culpa, Culpae; Feminine) — Fault, blame

Cupiditas (Cupiditas, Cupiditatis; Feminine) — Desire, Yearning; Lust

Cupido (Cupido, Cupidinis; Feminine) — Desire, longing, passion; Cupid

Cura (Cura, Curae; Feminine) — Care, attention, caution, anxiety

Currus (Currus, Currus; Masculine) — Chariot

Cursus (Cursus, Cursus; Masculine) — Running, track, course

Custos (Custos, Custodis; Masculine) — Guard

Dea (Dea, Deae; Feminine) — goddess

Defensor (Defensor, Defensoris; Masculine) — Defender, protector

Deliciae (Deliciae, Deliciarum; Feminine) — Delight, pleasure; sweetheart

Delubrum (Delubrum, Delubri; Neuter) — Temple, sanctuary, shrine

Dens (Dens, Dentis (-ium); Masculine) — Tooth

Deus (Deus, Dei; Masculine) — god

Dextra (Dextra, Dextrae; Feminine) — Right hand, right hand side

Dictator (Dictator, Dictatoris; Masculine) — Dictator

Dies (Dies, Diei; Masculine/Feminine) — Day

Diligentia (Diligentia, Diligentiae; Feminine) — Diligence, care

Discipulus (Discipulus, Discipuli; Masculine) — Student

Divitiae (Divitiae, Divitiarum; Feminine) — Riches, wealth

Dolor (Dolor, Doloris; Masculine) — Pain, grief

Domina (Domina, Dominae; Feminine) — Mistress

Dominus (Dominus, Domini; Masculine) — Lord, Master

Domus (Domus, Domus (Domi); Feminine) — House, home

Donum (Donum, Doni; Neuter) — Gift, present

Dux (Dux, Ducis; Masculine) — Leader

Eloquentia (Eloquentia, Eloquentiae; Feminine) — Eloquence

Epistola (Epistola, Epistolae; Feminine) — Letter, epistle

Epistula (Epistula, Epistulae; Feminine) — Letter (mail)

Eques (Eques, Equitis; Masculine) — Knight, horseman

Equus (Equus, Equi; Masculine) — Horse

Error (Error, Erroris; Masculine) — Errand, Error

Europa (Europa, Europae; Feminine) — Europe

Exemplum (Exemplum, Exempli; Neuter) — Example, sample, model

Exitium (Exitium, Exitii; Neuter) — Destruction, ruin

Fabula (Fabula, Fabulae; Feminine) — Story, tale, play

Facilitas (Facilitas, Facilitatis; Feminine) — Ease, facility, easiness

Fama (Fama, Famae; Feminine) — Fame, reputation

Fames (Fames, Famis; Feminine) — Hunger

Familia (Familia, Familiae; Feminine) — Family

Fas (Fas; Neuter) — (Divine) Law

Fatum (Fatum, Fati; Neuter) — Fate, death

Femina (Femina, Feminae; Feminine) — Woman

fenestra (fenestra, fenestrae; Feminine) — window

Ferrum (Ferrum, Ferri; Neuter) — Iron, sword

Fides (Fides, Fidei; Feminine) — Trust, faith, belief

Filia (Filia, Filiae; Feminine) — Daughter

Filius (Filius, Filii; Masculine) — Son

Finis (Finis, Finis; Masculine) — End, limit, border; territory (plural)

Flamma (Flamma, Flammae; Feminine) — Flame, fire, torch, star

Flos (Flos, Floris; Masculine) — Flower

Flumen (Flumen, Fluminis; Neuter) — River

Foedus (Foedus, Foederis; Neuter) — Treaty, pact

Fons (Fons, Fontis; Masculine) — Fountain, spring

Forma (Forma, Formae; Feminine) — Form, shape, beauty

Fornax (Fornax, Fornacis; Feminine) — Oven, Furnace

Fortuna (Fortuna, Fortunae; Feminine) — Fortune, luck

Forum (Forum, Fori; Neuter) — Marketplace, public center

Frater (Frater, Fratris; Masculine) — Brother

Fructus (Fructus, Fructus; Masculine) — Fruit, profit, benefit, enjoyment

Frumentum (Frumentum, Frumenti; Neuter) — Grain

Fuga (Fuga, Fugae; Feminine) — Flight

Fulmen (Fulmen, Fulminis; Neuter) — Lightning, thunderbolt

Funus (Funus, Funeris; Neuter) — Funeral

Furor (Furor, Furoris; Masculine) — Madness, insanity

Gallia (Gallia, Galliae; Feminine) — Gaul

Gaudium (Gaudium, Gaudii; Neuter) — Joy

Genu (Genu, Genus; Neuter) — Knee

Genus (Genus, Generis; Neuter) — Gender, descendancy, kind, sort, class

Germania (Germania, Germaniae; Feminine) — Germany

Gladius (Gladius, Gladii; Masculine) — Sword

Gloria (Gloria, Gloriae; Feminine) — Glory, fame

Gradus (; Masculine) — Degree, rank, step

Gremium (Gremium, Gremii; Neuter) — Bosom, lap

Hasta (Hasta, Hastae; Feminine) — Spear

Herba (Herba, Herbae; Feminine) — Grass

Hiberna, hibernorum (; Neuter) — winter quarters

Hiems (Hiems, Hiemis; Feminine) — Winter

Hispania (Hispania, Hispaniae ; Feminine) — Spain

Hobbitus (Hobbitus, Hobbiti; Masculine) — Hobbit

Homo (Homo, Hominis; Masculine) — Man, mankind, human

Honor (Honor, Honoris; Masculine) — Honor, esteem, public office

Hortus (Hortus, Horti; Masculine) — Garden

Hostis (hostis, hostis (-ium); Masculine) — enemy

Humus (Humus, Humi (locative); Feminine) — Ground

Ianua (Ianua, Ianuae; Feminine) — Door

Iaponia (Iaponia, Iaponiae; Feminine) — Japan

Ignis (Ignis, Ignis; Masculine) — Fire; lightning

Imber (Imber, Imbris ; Masculine) — Rain

Impedimenta (Impedimenta, Impedimentorum; Neuter) — Baggage

Impedimentum (Impedimentum, Impedimenti; Neuter) — Hindrance

Imperator (Imperator, Imperatoris; Masculine) — Commander, general

Imperium (Imperium, Imperii; Neuter) — Order, command; power

Incendium (Incendium, Incendii; Neuter) — Fire

Infinitum (Infinitum, Infiniti; Neuter) — Infinity

Ingenium (Ingenium, Ingenii; Neuter) — Nature, innate talent

Inimicus (Inimicus, Inimici; Masculine) — Enemy

Iniuria (Iniuria, Iniuriae; Feminine) — Injury, offense, injustice, wrongdoing

Injuria (Injuria, Injuriae; Feminine) — Injury

Inopia (Inopia, Inopiae; Feminine) — Lack, Want

Insidiae (Insidiae, Insidiarum; Feminine) — Ambush, plot, treachery

Insula (Insula, Insulae; Feminine) — Island

Intestina (Intestina, Intestinorum; Neuter) — Intestines, guts, entrails

Iocus (Iocus, Ioci; Masculine) — Joke, jest

Ira (Ira, Irae; Feminine) — Ire, anger

Italia (Italia, Italiae; Feminine) — Italy

Iter (Iter, Itineris; Neuter) — Journey

Iudex (Iudex, Iudicis; Masculine) — Judge

Iudicium (Iudicium, Iudicii; Neuter) — Trial, court; judgement, opinion, sentence

Iugulum (Iugulum, Iuguli; Neuter) — Throat

Iuppiter (Iuppiter, Iovis; Masculine) — Jupiter

Ius (Ius, Iuris; Neuter) — Law, right, justice

Iuvenis (Iuvenis, Iuvenis; Masculine) — Youth, young man

labor (labor, laboris; Masculine) — work, hardship

Lac (Lac, Lactis; Neuter) — Milk

Lacerta (Lacerta, Lacertae; Feminine) — Lizard

Lacrima (Lacrima, Lacrimae; Feminine) — Tear

Laetitia (Laetitia, Laetitiae; Feminine) — Happiness, joy, delight, elation

Lapis (Lapis, Lapidis; Masculine) — Stone

Laus (Laus, Laudis; Feminine) — Praise, glory, fame

Lectus (Lectus, Lecti; Masculine) — Bed, couch

Legatus (Legatus, Legati; Masculine) — Deputy, officer, envoy, diplomat, lieutenant

Legio (Legio, Legionis; Feminine) — Legion

Leo (Leo, Leonis; Masculine) — Lion

Lepus (Lepus, Leporis; Masculine) — Rabbit, Hare

Lex (Lex, Legis; Feminine) — Law

Libellus (Libellus, Libelli; Masculine) — Small book, notebook; diary

Liber (Liber, Libri; Masculine) — Book

Libertas (Libertas, Libertatis; Feminine) — Liberty, freedom

Libertus (Libertus, Liberti; Masculine) — Freedman

Libra (Libra, Librae; Feminine) — Pound (Unit of measure, lb.), Pair of scales

Limen (Limen, Liminis; Neuter) — Threshold, doorway, limit

Linea (Linea, Lineae; Feminine) — Line

Lingua (Lingua, Linguae; Feminine) — Tongue; language

Littera (Littera, Litterae; Feminine) — Letter (alphabet)

Litterae (Litterae, Litterarum; Feminine) — Letter, epistle; literature

Litterator (Litterator, Litteratoris; Masculine) — Schoolmaster, grammarian, teacher

Litus (Litus, Litoris; Neuter) — Shore, coast

Locus (Locus, Loci; Masculine) — Place, location

Ludus (Ludus, Ludi; Masculine) — School, game

Lumen (Lumen, Luminis; Neuter) — Light

Lupus (Lupus, Lupi; Masculine) — Wolf

Lux (Lux, Lucis; Feminine) — Light, of the sun, stars

Magister (Magister, Magistri; Masculine) — Teacher

Mala (Mala, Malorum; Neuter) — Troubles, evils

malum (malum, mali; Neuter) — evil, misfortune, calamity

Manus (Manus, Manus; Feminine) — Hand

Mare (Mare, Maris (-ium); Neuter) — Sea

Maritus (Maritus, Mariti; Masculine) — Husband

Mater (Mater, Matris; Feminine) — Mother

Matrona (Matrona, Matronae; Feminine) — Married woman

Medicus (Medicus, Medici; Masculine) — Doctor, Physician

Membrum (Membrum, Membri; Neuter) — Limb; portion; room; member

Memoria (Memoria, Memoriae; Feminine) — Memory

Mens (Mens, Mentis (-ium); Feminine) — Mind

Mensa (Mensa, Mensae; Feminine) — Table; meal

Mensis (Mensis, Mensis; Masculine) — Month

Meridies (Meridies, Meridiei; Masculine) — Midday

Meta (Meta, Metae; Feminine) — Turn; a pillar in a Circus race

Miles (Miles, Militis; Masculine) — Soldier

Mille Passus (Mille Passus, Mille Passus; Masculine/Feminine) — Mile

Moenia (Moenia, Moenium; Neuter) — Walls of a city

Mons (Mons, Montis; Masculine) — Mountain

Monumentum (Monumentum, Monumenti; Neuter) — Monument

Mora (Mora, Morae; Feminine) — Delay

Mors (Mors, Mortis; Feminine) — Death

Morsus (Morsus, Morsus; Masculine) — Bite, grip

Mos (Mos, Moris; Masculine) — Habit, custom, manner

Mulier (Mulier, Mulieris; Feminine) — Woman

Multitudo (Multitudo, Multitudinis; Feminine) — multitude, great number, crowd

Mundus (Mundus, Mundi; Masculine) — World

Munus (Munus, Muneris; Neuter) — Gift; gladiatorial show

Murus (Murus, Muri; Masculine) — Wall

Musca (Musca, Muscae; Feminine) — Fly (Insect)

Nasus (Nasus, Nasi; Masculine) — Nose

Natio (Natio, Nationis; Feminine) — Birth; nation, people

Natura (Natura, Naturae; Feminine) — Nature

Natus (Natus, Nati; Masculine) — Son

Nauta (Nauta, Nautae; Masculine) — Sailor

Navis (Navis, Navis; Feminine) — Ship

Negotium (Negotium, Negotii; Neuter) — Business, affair

Nemo (Nemo, Neminis; Masculine/Feminine) — Nobody, no one

Nemus (Nemus, Nemoris; Neuter) — Forest

Nihil (Nihil; None) — Nothing

Nomen (Nomen, Nominis; Neuter) — Name, title

Nox (Nox, Noctis (-ium); Feminine) — Night

Nubes (Nubes, Nubis; Feminine) — Cloud

Numerus (Numerus, Numeri; Masculine) — Number

Nundinae (Nundinae, Nundinarum; Feminine) — Market day

Nuntius (Nuntius, Nuntii; Masculine) — Messenger

Obses (Obses, Obsidis; Masculine/Feminine) — Hostage

Oculus (Oculus, Oculi; Masculine) — Eye

Officium (Officium, Officii; Neuter) — Duty, service

Oppidum (Oppidum, Oppidi; Neuter) — Town

Ops (Ops, Opis; Masculine) — Power or ability to help; resources or wealth (plural)

Opus (Opus, Operis; Neuter) — Work

Oratio (Oratio, Orationis; Feminine) — Prayer, or Speech, lecture

Orator (Orator, Oratoris; Masculine) — Orator, speaker

Ordo (Ordo, Ordinis; Masculine) — Order, rank, line

Os (Os, Oris; Neuter) — Mouth

Os (Os, Ossis; Neuter) — Bone

Otium (Otium, Otii; Neuter) — Leisure, peace

Paedagogus (Paedagogus, Paedagogi; Masculine) — Tutor

Pars (Pars, Partis (-ium); Feminine) — A part, portion, share

Passer (Passer, Passeris; Masculine) — Sparrow, bird

Pater (Pater, Patris; Masculine) — Father

Patria (Patria, Patriae; Feminine) — Fatherland, native land, country

Pax (Pax, Pacis; Feminine) — Peace

Pectus (Pectus, Pectoris; Neuter) — Chest, breast; heart, mind (fig)

Pecunia (Pecunia, Pecuniae; Feminine) — Money

pedes (pedes, peditis; Masculine) — (s.) foot soldier, (pl.) infantry

Periculum (Periculum, Periculi; Neuter) — Danger, risk

Pes (Pes, Pedis; Masculine) — Foot

Pestis (Pestis, Pestis; Feminine) — Plague, pest; ruin, destruction

Philosophia (Philosophia, Philosophiae; Feminine) — Philosophy

Pietas (Pietas, Pietatis; Feminine) — Piety, sense of duty; filial love

pīpiō (pīpiō, pīpiōnis, pīpiōnī; Feminine) — chirping bird, squab

Piscator (Piscator, Piscatoris; Masculine) — Fisherman

Piscis (Piscis, Piscis (-ium); Masculine) — Fish

Poena (Poena, Poenae; Feminine) — Punishment

Poeta (Poeta, Poetae; Masculine) — Poet

Pons (Pons, Pontis; Masculine) — Bridge

Populus (Populus, Populi; Masculine) — People, nation

Porta (Porta, Portae; Feminine) — Gate, entrance

Postis (Postis, Postis; Masculine) — Door, post, doorpost

Potentia (Potentia, Potentiae; Feminine) — Power, force, might

Praesidium (Praesidium, Praesidii; Neuter) — Garrison

Praetor (Praetor, Praetoris; Masculine) — Praetor (elected magistrate)

Proelium (Proelium, Proeli; Neuter) — Battle

Provincia (Provincia, Provinciae; Feminine) — Duty, province

Pudor (Pudor, Pudoris; Masculine) — Shame, modesty

Puella (Puella, Puellae; Feminine) — Girl

Puer (Puer, Pueri; Masculine) — Boy (Sometimes Boy Worker)

Pugna (Pugna, Pugnae; Feminine) — A fight, battle, dispute

Pullus (Pullus, Pulli; Masculine) — Young animal, chicken

Pulmo (Pulmo,Pulmonis; Masculine) — Lung

Pumex (Pumex, Pumicis; Masculine) — Pumice, stone, rock

Puppis (Puppis, Puppis; Feminine) — Ship, stern

Quies (Quies, Quietis; Feminine) — Rest, peace, quiet

Ratio (Ratio, Rationis; Feminine) — Reckoning, account, reason, judgement, consideration, system, manner, method

Regia (Regia, Regiae; Feminine) — Palace

Regina (Regina, Reginae; Feminine) — Queen

Regnum (Regnum, Regni; Neuter) — Kingdom, Kingship

Remedium (Remedium, Remedii; Neuter) — Cure, remedy

Res (Res, Rei; Feminine) — Object, thing; matter, property

Rex (Rex, Regis; Masculine) — King

Risus (Risus, Risus; Masculine) — Smile, laugh

Roma (Roma, Romae; Feminine) — Rome

Rosa (Rosa, Rosae; Feminine) — Rose

Rumor (Rumor, Rumoris; Masculine) — Rumor, report

Sacrificium (Sacrificium, Sacrificii; Neuter) — Sacrifice

Saeculum (Saeculum, Saeculi; Neuter) — Generation, lifetime, age

Sagitta (Sagitta, Sagittae; Feminine) — Arrow (of a bow and arrow)

Salus (Salus, Salutis; Feminine) — Safety, health, greeting

Sanguis (Sanguis, Sanguinis; Masculine) — Blood

Sapientia (Sapientia, Sapientiae; Feminine) — Wisdom

Saxum (Saxum, Saxi; Neuter) — Rock, boulder

Scacci (Scacci, Scaccorum; Masculine) — Chess

Scelus (Scelus, Sceleris; Neuter) — Crime

Scriptor (Scriptor, Scriptoris; Masculine) — Writer, author

Senator (Senator, Senatoris; Masculine) — Senator

Senatus (Senatus, Senatus; Masculine) — The Senate

Senex (Senex, Senis; Masculine) — Old man

Sententia (Sententia, Sententiae; Feminine) — Feeling, thought, opinion, vote, sentence

Sepulchrum (Sepulchrum, Sepulchri; Neuter) — Tomb

Serpens (Serpens, Serpentis; Masculine) — Serpent, snake, dragon

Serva (Serva, Servae; Feminine) — Slave (Female), Maid

Servus (Servus, Servi; Masculine) — Slave (Male), Butler

Signum (Signum, Signi; Neuter) — Sign, signal, zeal

Silva (Silva, Silvae; Feminine) — Forest, woods

Simia (Simia, Simiae; Feminine) — Monkey, Ape

Sinistra (Sinistra, Sinistrae; Feminine) — Left hand

Socius (Socius, Socii; Masculine) — comrade, ally

Sol (Sol, Solis; Masculine) — Sun

Somnium (Somnium, Somnii; Neuter) — Dream

Soror (Soror, Sororis; Feminine) — Sister

Species (Species, Speciei; Feminine) — Appearance

Spes (Spes, Spei; Feminine) — Hope

Spiritus (Spiritus, Spiritus; Masculine) — Breath, Breathing; Breeze, Air; Inspiration; Character, Arrogance

Statua (Statua, Statuae; Feminine) — Statue

Stella (Stella, Stellae; Feminine) — Star, Constellation

Studium (Studium, Studii; Neuter) — Study, pursuit

Tabula (Tabula, Tabulae; Feminine) — Tablet

Taurus (Taurus, Tauri; Masculine) — Bull

Telum (Telum, Teli; Neuter) — Weapon

Tempestas (Tempestas, Tempestatis; Feminine) — Storm

Templum (Templum, Templi; Neuter) — Temple

Tempus (Tempus, Temporis; Neuter) — Time

Tenebrae (Tenebrae, Tenebrarum; Feminine) — Darkness, night, shadows; death, blindness

Tergum (Tergum, Tergi; Neuter) — Back, rear

Terra (Terra, Terrae; Feminine) — Earth, Land

Timor (Timor, Timoris; Masculine) — Fear

Toga (Toga, Togae; Feminine) — Toga

Tonitrus (Tonitrus, Tonitruum, Tonitribus; Masculine) — Thunder

Tribus (Tribus, Tribus; Feminine) — Tribe

Tuba (Tuba, Tubae; Feminine) — Trumpet

Tunica (Tunica, Tunicae; Feminine) — Tunic

Tyrannus (Tyrannus, Tyranni; Masculine) — Tyrant

Umbra (Umbra, Umbrae; Feminine) — Shade, shadow, spirit

Urbs (Urbs, Urbis (-ium); Feminine) — City

Ursa (Ursa, Ursae; Feminine) — Bear

Uxor (Uxor, Uxoris; Feminine) — Wife

Vallum (Vallum, Valli ; Neuter) — Rampart

Vates (Vates, Vatis; Masculine) — Prophet, soothsayer

Venenum (Venenum, Veneni; Neuter) — Drug, poison

Venia (Venia, Veniae; Feminine) — Pardon

Ventus (Ventus, Venti; Masculine) — Wind

Venus (Venus, Veneris; Feminine) — Charm, beauty; love, mating; goddess of love

Venustas (Venustas, Venustatis; Feminine) — Charm, beauty

Ver (Ver, Veris; Neuter) — Spring (season)

Verber (Verber, Verberis; Neuter) — Whip, lash

Verbum (Verbum, Verbi; Neuter) — Word

Veritas (Veritas, Veritatis; Feminine) — Truth

Via (Via, Viae; Feminine) — Road, Way

Viator (Viator, Viatoris; Masculine/Feminine) — Traveler

Vicinus (Vicinus, Vicini; Masculine) — Neighbor

Victoria (Victoria, Victoriae; Feminine) — Victory

Villa (Villa, Villae; Feminine) — Villa, house

Vir (Vir, Viri; Masculine) — Man

Virgo (Virgo, Virginis; Feminine) — Girl, virgin

Virtus (Virtus, Virtutis; Feminine) — Manliness, courage, excellence, character, virtue

Vis (Vis, Vis (-ium); Feminine) — Force, Power; Violence

Vita (Vita, Vitae; Feminine) — Life

Vitium (Vitium, Vitii; Neuter) — Fault, crime, vice

Voluptas (Voluptas, Voluptatis; Feminine) — Pleasure, enjoyment; entertainment (plural)

Votum (Votum, Voti; Neuter) — Vow, prayer; longing

Vox (Vox, Vocis; Feminine) — Voice

Vulgus (Vulgus, Vulgi; Neuter) — Crowd, people

Vulnus (Vulnus, Vulneris; Neuter) — Wound

Vulpes (Vulpes, Vulpis; Masculine) — Fox

Vultus (Vultus, Vultus; Masculine) — Face, expression