festarhringur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
festarhringur
festarhringurinn
þolfall
festarhring
festarhringinn
þágufall
festarhring
festarhringnum
eignarfall
festarhrings
festarhringsins
Fleirtala
fleirtala með greini
nefnifall
festarhringirfestarhringar
festarhringirnirfestarhringarnir
þolfall
festarhringifestarhringa
festarhringinafestarhringana
þágufall
festarhringjumfestarhringum
festarhringjunumfestarhringunum
eignarfall
festarhringjafestarhringa
festarhringjannafestarhringanna