auctoritatibus
auctoritatibus is a Latin form of auctoritas, meaning “authority, influence, prestige; opinion, advice; decree”. It is the ablative plural feminine noun or dative plural feminine noun.
Found 25 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 1.1.7: … ipse insignis iniurias fecerit, videt etiam tot tam gravis ab amicissimis civitatibus legationes cum publicis auctoritatibus convenisse.
All forms of auctoritas (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.