koparhnappur
nafnorð karlkyn
Beyging
eintalafleirtala
án greinismeð greinián greinismeð greini
nf.koparhnappurkoparhnappurinnnf.koparhnapparkoparhnapparnir
þf.koparhnappkoparhnappinnþf.koparhnappakoparhnappana
þgf.koparhnapp / koparhnappikoparhnappnum / koparhnappinumþgf.koparhnöppumkoparhnöppunum
ef.koparhnappskoparhnappsinsef.koparhnappakoparhnappanna