This unique skill is actually a diverse number of skills, one for each language your character knows. This skill is broken down as follows:
1 Rank: You understand basic phrases in this language, and can speak or read at a tourist level.
2 Ranks: You can hold simple conversations in this language.
3 Ranks: You have a moderate level of fluency in this language, and can comfortably hold longer conversations in this language.
4 Ranks: You are fluent in this language and are considered a native speaker of the language.
5 Ranks: You have an academic level of mastery in this language, and can conduct complex conversations in it.
6 Ranks and above: You are a master of this language, and can fluently write stories and poems in the language. Ranks above 6 demonstrate ever higher levels of mastery over the language in question, to the levels of Shakespeare, Moliere, Dante and Cervantes.
SPECIAL: You start the game with 4 ranks in your first language, and 3 ranks in English, if it is not your first language.
Common languages for Characters to know include the following:
Algic: Algonkin, Arapaho, Blackfoot, Cheyenne, Cree, Mi'kmaq, Ojibwe, Powhatan, Shawnee
Amazigh: Kabyle, Shilha, Tuareg
Armenian: Armenian
Atlantic-Congo: Fula, Igbo, Yoruba,
Attic: Ancient Greek*, Greek
Austronesian: Hawaiian, Indonesian, Javanese, Malagasy, Malay, Maori, Tagalog
Baltic: Latvian, Lithuanian
Bantu: Kongo, Shona, Sotho, Swahili, Xhosa, Zulu
Cushtic: Afar, Oromo, Somali
Dravidian: Kannada, Malayalam, Tamil, Telugu
Egyptian: Ancient Egyptian*, Coptic*
Eskimo-Aleut: Aleut, Greenlandic, Inuktitut, Yupik
Finno-Lappic: Estonian, Finnish, Lapp
Germanic: Afrikaans, Danish, Dutch, English, German, Gothic*, Norwegian, Swedish, Yiddish
Indo-Aryan: Bengali, Gujarati, Hindi, Marathi, Punjabi, Sanskrit, Urdu
Japonic: Okinawan, Japanese
Koreanic: Korean
Kra-Dai: Thai, Lao
Iranian: Avestan*, Farsi, Kurdish, Old Persian*, Pashto
Mayan: Classic Maya*, Wasteko, Yucatec Maya
Mongolic: Oirat, Mongolian
Mon-Khmer: Khmer, Mon, Vietnamese
Na-Dene: Apache, Chipewyan, Navajo
Nilo-Saharan: Nubian, Luo, Songhay
Quechua: Ayacucho, Classic Inca*, Cuzco
Romance: French, Italian, Latin*, Protuguese, Romanian, Spanish
Semitic: Akkadian*, Amharic, Ancient Hebrew*, Arabic, Aramaic*, Ge'ez*, Hebrew, Syriac
Sintic: Cantonese, Classical Chinese*, Mandarin, Shanghainese
Slavic: Bulgarian, Czech, Old Church Slavonic*, Polish, Russian, Serbo-Croatian, Slovak, Ukrainian
Tibeto-Burman: Burmese, Sherpa, Tibetan
Turkic: Azerbaijani, Turkish, Uzbek
Ugric: Hungarian
Uto-Aztecan: Hopi, Mayo, Nahuatl