sorori
sorori is a Latin form of soror, meaning “sister”. It is the dative singular feminine noun.
Found 51 times in the Latin texts on Socratos.
Where it is used
Cicero, Philippicae 2.99: … o senatu Kalendis Ianuariis sedente patruo hanc tibi esse cum Dolabella causam odi dicere ausus es quod ab eo sorori et uxori tuae stuprum esse oblatum comperisses. quis interpretari potest, impudentiorne qui in senatu, an imp …
All forms of soror (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.