quorundam
quorundam is a Latin form of quidam, meaning “a certain, someone”. It is the genitive plural masculine pronoun.
Found 105 times in the Latin texts on Socratos.
Where it is used
Tacitus, Germania 27.2: clarorum virorum certis lignis crementur. struem rogi nec vestibus nec odoribus cumulant: sua cuique arma, quorundam igni et equus adicitur. sepulcrum caespes erigit: monumentorum arduum et operosum honorem ut gravem defunctis …
Seneca the Younger, Epistulae 19.114.15: … s effluxit. Nolunt sine salebra esse iuncturam; virilem putant et fortem, quae aurem inaequalitate percutiat. Quorundam non est compositio, modulatio est; adeo blanditur et molliter labitur.
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.