partium
partium is a Latin form of pars, meaning “part, share; direction”. It is the genitive plural feminine noun.
Found 203 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Civili 1.35: … sui iudicii neque suarum esse virium discernere, utra pars iustiorem habeat causam. Principes vero esse earum partium Cn. Pompeium et C. Caesarem patronos civitatis; quorum alter agros Volcarum Arecomicorum et Helviorum publice …
All forms of pars (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.