ʽr-antillos [Rantillus] (anthroponym).
rātā [Ratae Coritanorum] (toponym).
ʽrat-ad-matos [Ratamatos] (theonym).
ʽratĭ-arĭā [Ratiaria] (toponym).
ʽratu-magūs [Ratumagus] (toponym).
ʽratu-medĭā [Ratumedia] (anthroponym).
ʽratu-medĭos [Ratumedius] (anthroponym).
ʽr-aŭenis [Rauinis] (theonym).
ʽr-aŭĭos [Rauius] (fluvial hydronym).
ʽr-aŭ-urā [Raura] (fluvial hydronym).
rēdo-ˠdĭos [Redodi] (ethnonym).
rēdo-ˠnis [Redones] (ethnonym).
regĭā [Regia] (toponym).
reginā [Regina] (toponym).
ʽreĭe-gnos [Regni] (ethnonym).
ʽreĭe-ˠnos [Reieni] (ethnonym).
ʽreĭe-goᶰ [Rego Mars] (theonym).
ʽreĭe-gulbĭom [Regulbium] (toponym).
ʽreĭe-nimos [Reinimus] (theonym).
ʽreĭe-reg-ʽonĭos [Rerigonius] (hydronym). .
ʽreĭ-iŭā [Reua] (theonym).
ʽrēmos [Remi] (ethnonym).
rēnom [Rhenum] (toponym).
rēnos [Rhenus] (fluvial hydronym] [theonym).
reŭā [Reuua Nabaraecus] (theonym).
reŭos [Reus Paramaecus] (theonym).
ʽriccĭācom [Ricciacum] (toponym).
rīgaᶰ [Riga] (theonym).
rīganos [Rigani] (theonym).
rīgisamos [Rigisamus] (theonym).
rīgo-dūnom [Rigodunum] (toponym).
rīgo-magūs [Ricomagus; Rigomagus] (toponym).
rīgo-nemetīs [Rigonemetis] (theonym).
rīgo-sagīs [Rigosages] (ethnonym).
ʽriĭā [Rea] (theonym).
ʽriĭā [Ria] (anthroponym).
ʽriĭ-acos [Riacus] (anthroponym).
ʽriĭā-ˠno-rīx [Rianorix] (anthroponym).
ʽriĭo-calatīs [Riocalatis] (theonym).
ʽriĭo-maglĭos [Riomaglius] (anthroponym).
ʽriĭo-mandus [Riomandus] (anthroponym).
ʽriĭo-ŭʽaţsŧos [Riouassus] (anthroponym).
ʽriĭ-oŭ-ʽercos [Riouercus] (anthroponym).
ʽritu-magūs [Ritumagus] (toponym).
ʽro-bō-gdĭos [Robogdi] (ethnonym).
ʽro-duḃnā [Rodumna] (toponym).
ʽro-mogillĭā [Romogillia] (anthroponym).
ʽro-mogillos [Romogillus] (anthroponym).
ʽro-neʽā [Ronea] (theonym).
ʽro-smertā [Rosmerta] (theonym).
roto-ˠnā [Rotona] (theonym).
roto-ʽĭalom [Rotoialum] (toponym).
roto-magūs [Rotomagus] (toponym).
ʽro-turcos [Roturci] (ethnonym).
ʽrŏ-ŭesŧĭom [Ruessium] (toponym).
ʽrŏ-ŭesŧĭoᶰ [Ruessio] (toponym).
ʽr-oχtā-ˠno-rīx [Roxtanorix] (anthroponym).
ʽr-oχtā-ˠnos [Roxtanus] (anthroponym).
rucco-ˠnos [Rucconus] (anthroponym).
ruccoᶰ [Rucco] (anthroponym).
rudĭānos [Rudianus Mars] (theonym).
rudĭ-obos [Rudiobus] (theonym).
rūn-esus [Runesus] (theonym).
ruscīnom [Ruscinum] (toponym).
ʽr-uţscīnoᶰ [Ruscino] (fluvial hydronym).