Postume

Postume is a Latin form of Postumus, meaning “Postumus (also a first name: "last-born")”. It is the vocative singular masculine noun.

Found 32 times in the Latin texts on Socratos.

Where it is used

Ovid, Fasti 6.724: vectus es in niveis, Postume, victor equis.

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.