birtuskilasvörunnafnorð kvenkyn · tölvumálBeygingeintalaán greinismeð greininf.birtuskilasvörunbirtuskilasvöruninþf.birtuskilasvörunbirtuskilasvöruninaþgf.birtuskilasvörunbirtuskilasvöruninnief.birtuskilasvörunarbirtuskilasvörunarinnarnf.þf.þgf.ef.