matrum

matrum is a Latin form of mater, meaning “mother”. It is the genitive plural feminine noun.

Found 66 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Civili 2.4: … telorum remiges tuti; has sagittariis tormentisque compleverunt. Tali modo instructa classe omnium seniorum, matrum familiae, virginum precibus et fletu excitati, extremo tempore civitati subveniret, non minore animo ac fiduc …

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.