sumarhringur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
sumarhringur
sumarhringurinn
þolfall
sumarhring
sumarhringinn
þágufall
sumarhring
sumarhringnum
eignarfall
sumarhrings
sumarhringsins
Fleirtala
fleirtala með greini
nefnifall
sumarhringirsumarhringar
sumarhringirnirsumarhringarnir
þolfall
sumarhringisumarhringa
sumarhringinasumarhringana
þágufall
sumarhringjumsumarhringum
sumarhringjunumsumarhringunum
eignarfall
sumarhringjasumarhringa
sumarhringjannasumarhringanna