cognosci
cognosci is a Latin form of cognosco, meaning “get to know, learn; (perf.) know”. It is the present passive infinitive.
Found 56 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 3.26.3: atque his prorutis prius in hostium castris constiterunt quam plane ab his videri aut quid rei gereretur cognosci posset.
All forms of cognosco (conjugation 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.