matris
matris is a Latin form of mater, meaning “mother”. It is the genitive singular feminine noun.
Found 468 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.1.94: … feminas in tantum virorum conventum insolitas invitasque prodire cogis? recita omnium testimonia. testimonivm matris et aviae.
Cicero, Tusculanae Disputationes 2.20: … ritatem éxpuli, Sed féminae vir féminea interimór manu. O náte, vere hoc nómen usurpá patri, Ne me óccidentem mátris superet cáritas. Huc árripe ad me mánibus abstractám piis; Iam cérnam, mene an íllam potiorém putes.
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.