Gai
Gai is a Latin form of Gaius, meaning “Gaius (Roman first name, abbreviated C.)”. It is the genitive singular masculine noun or vocative singular masculine noun.
Found 38 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 8.27.1: Eodem tempore C. Fabius legatus complures civitates in fidem recipit, obsidibus firmat litterisque Gai Canini Rebili fit certior quae in Pictonibus gerantur.
All forms of Gaius (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.