lacum

lacum is a Latin form of lacus, meaning “lake, pond; tank, basin”. It is the accusative singular masculine noun.

Found 100 times in the Latin texts on Socratos.

Where it is used

Cicero, Pro S. Roscio Amerino 89: … tronorum in grege adnumerer, te pugna Cannensis accusatorem sat bonum fecit. multos caesos non ad Trasumennum lacum, sed ad Servilium vidimus.

All forms of lacus (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.