rosmhvalur
nafnorð karlkyn rosm-hvalur
rostungur
Fallbeygingar
Eintala
eintala með greini
nefnifall
rosmhvalur
rosmhvalurinn
þolfall
rosmhval
rosmhvalinn
þágufall
rosmhval
rosmhvalnum
eignarfall
rosmhvals
rosmhvalsins
Fleirtala
fleirtala með greini
nefnifall
rosmhvalir
rosmhvalirnir
þolfall
rosmhvali
rosmhvalina
þágufall
rosmhvölum
rosmhvölunum
eignarfall
rosmhvala
rosmhvalanna