hilares
hilares is a Latin form of hilaris, meaning “cheerful, merry, lively”. It is the nominative plural masculine adjective.
Found 34 times in the Latin texts on Socratos.
Where it is used
Ovid, Tristia 3.12.5: iam violam puerique legunt hilaresque puellae,
All forms of hilaris (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.