byltingarhugurnafnorð karlkynBeygingeintalaán greinismeð greininf.byltingarhugurbyltingarhugurinnþf.byltingarhugbyltingarhuginnþgf.byltingarhugbyltingarhuginumef.byltingarhugarbyltingarhugarinsnf.þf.þgf.ef.