matrem
matrem is a Latin form of mater, meaning “mother”. It is the accusative singular feminine noun.
Found 467 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 1.18.6: neque solum domi, sed etiam apud finitimas civitates largiter posse, atque huius potentiae causa matrem in Biturigibus homini illic nobilissimo ac potentissimo conlocasse;
Vergil, Aeneid 9.108: debita complerant, cum Turni iniuria Matrem
Plautus, Cistellaria 1.1.2: mea Gýmnasium, et mátrem tuám, tum id mihi hódie
All forms of mater (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.