steypuhrönglnafnorð hvorugkynBeygingeintalaán greinismeð greininf.steypuhrönglsteypuhröngliðþf.steypuhrönglsteypuhröngliðþgf.steypuhrönglisteypuhrönglinuef.steypuhrönglssteypuhrönglsinsnf.þf.þgf.ef.