Cupidinis
Cupidinis is a Latin form of cupido, meaning “desire, longing; greed; (Cupido) Cupid”. It is the genitive singular masculine noun.
Found 35 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.4.4: … ingeniosum et intellegentem, verum etiam quemvis nostrum, quos iste idiotas appellat, delectare possent, unum Cupidinis marmoreum Praxiteli; nimirum didici etiam, dum in istum inquiro, artificum nomina. idem, opinor, artifex eius …
Horace, Carmina 3.24.51: eradenda cupidinis
All forms of cupido (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.