óhappnafnorð hvorugkynBeygingeintalafleirtalaán greinismeð greinián greinismeð greininf.óhappóhappiðnf.óhöppóhöppinþf.óhappóhappiðþf.óhöppóhöppinþgf.óhappióhappinuþgf.óhöppumóhöppunumef.óhappsóhappsinsef.óhappaóhappannanf.þf.þgf.ef.nf.þf.þgf.ef.