hreinsihnappur
nafnorð karlkyn Tölvumál
Fallbeygingar
Eintala
eintala með greini
nefnifall
hreinsihnappur
hreinsihnappurinn
þolfall
hreinsihnapp
hreinsihnappinn
þágufall
hreinsihnapphreinsihnappi
hreinsihnappnumhreinsihnappinum
eignarfall
hreinsihnapps
hreinsihnappsins
Fleirtala
fleirtala með greini
nefnifall
hreinsihnappar
hreinsihnapparnir
þolfall
hreinsihnappa
hreinsihnappana
þágufall
hreinsihnöppum
hreinsihnöppunum
eignarfall
hreinsihnappa
hreinsihnappanna