cognomine
cognomine is a Latin form of cognomen, meaning “surname, family name; nickname”. It is the ablative singular neuter noun.
Found 68 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro S. Roscio Amerino 103: Africanus qui suo cognomine declarat tertiam partem orbis terrarum se subegisse tamen, si sua res ageretur, testimonium non diceret; nam …
All forms of cognomen (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.