tribu
tribu is a Latin form of tribus, meaning “third part of the people”. It is the ablative singular feminine noun.
Found 32 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro A. Cluentio 122: … e senatu movere velit, alter retineat et ordine amplissimo dignum existimet, ut alter in aerarios referri aut tribu moveri iubeat, alter vetet. qua re qui vobis in mentem venit haec appellare iudicia quae a populo Romano resc …
Plautus, Captivi 3.1.476: quam in tribú aperto capite sontes condemnant reos;
All forms of tribus (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.