sumarvetur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
sumarvetur
sumarveturinn
þolfall
sumarvetur
sumarveturinn
þágufall
sumarvetri
sumarvetrinum
eignarfall
sumarvetrar
sumarvetrarins
Fleirtala
fleirtala með greini
nefnifall
sumarvetur
sumarveturnir
þolfall
sumarvetur
sumarveturna
þágufall
sumarvetrum
sumarvetrunum
eignarfall
sumarvetra
sumarvetranna