rix SUFFIX
-ess, -or; -er; indicates the doer; one who performs action of verb (act.ess);
commercatrix N 3 1 NOM S F
commercatrix N 3 1 VOC S F
commercor, commercari, commercatus sum V (1st) DEP [XXXDO] lesser
buy, purchase; buy up (L+S); trade/traffic together;