koparhnappur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
koparhnappur
koparhnappurinn
þolfall
koparhnapp
koparhnappinn
þágufall
koparhnappkoparhnappi
koparhnappnumkoparhnappinum
eignarfall
koparhnapps
koparhnappsins
Fleirtala
fleirtala með greini
nefnifall
koparhnappar
koparhnapparnir
þolfall
koparhnappa
koparhnappana
þágufall
koparhnöppum
koparhnöppunum
eignarfall
koparhnappa
koparhnappanna