sororiisDictionary entriessororius, sororia, sororium:Adjective · 1st declensionFrequency:Lesser= of or concerning a sister;Entry →abl. pl. (all)dat. pl. (all)sororius, sorori(i):Masculine · Noun · 2nd declensionFrequency:Lesser= sister's husband, brother-in-law;Entry →abl. pl.dat. pl.loc. pl.ExamplesLoading examples…