Reinarssonnafnorð karlkyn · FöðurnafnFallbeygingarEt.eintalaFt.fleirtalaEintalaNf.nefnifallReinarssonÞf.þolfallReinarssonÞgf.þágufallReinarssyniEf.eignarfallReinarssonarFleirtalaNf.nefnifallReinarssynirÞf.þolfallReinarssyniÞgf.þágufallReinarssonumEf.eignarfallReinarssona