iocos
iocos is a Latin form of iocus, meaning “joke, jest; game”. It is the accusative plural masculine noun.
Found 66 times in the Latin texts on Socratos.
Where it is used
Ovid, Ars Amatoria 3.367: Mille facesse iocos; turpe est nescire puellam
All forms of iocus (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.