fierent

fierent is a Latin form of fio, meaning “become, be made; happen”. It is the 3rd person plural imperfect active subjunctive.

Found 151 times in the Latin texts on Socratos.

Where it is used

Caesar, De Bello Gallico 5.54.1: At Caesar principibus cuiusque civitatis ad se evocatis alias territando, cum se scire quae fierent denuntiaret, alias cohortando magnam partem Galliae in officio tenuit.

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.