helstormur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
helstormur
helstormurinn
þolfall
helstorm
helstorminn
þágufall
helstormi
helstorminum
eignarfall
helstorms
helstormsins
Fleirtala
fleirtala með greini
nefnifall
helstormar
helstormarnir
þolfall
helstorma
helstormana
þágufall
helstormum
helstormunum
eignarfall
helstorma
helstormanna