sincerum
sincerum is a Latin form of sincerus, meaning “pure, clean, genuine; sincere”. It is the accusative singular neuter adjective or accusative singular masculine adjective.
Found 29 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro S. Roscio Amerino 140: … quod iter adfectet videtis, ad fidem, ad ius iurandum, ad iudicia vestra, ad id quod solum prope in civitate sincerum sanctumque restat.
Plautus, Mostellaria 4.1.869: sincérum atque ut votem vérberari.
All forms of sincerus (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.