atvinnukostur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
atvinnukostur
atvinnukosturinn
þolfall
atvinnukost
atvinnukostinn
þágufall
atvinnukosti
atvinnukostinum
eignarfall
atvinnukostaratvinnukosts
atvinnukostarinsatvinnukostsins
Fleirtala
fleirtala með greini
nefnifall
atvinnukostir
atvinnukostirnir
þolfall
atvinnukosti
atvinnukostina
þágufall
atvinnukostum
atvinnukostunum
eignarfall
atvinnukosta
atvinnukostanna