Sigurgeiruson
nafnorð karlkyn Móðurnafn
Fallbeygingar
Eintala
nefnifall
Sigurgeiruson
þolfall
Sigurgeiruson
þágufall
Sigurgeirusyni
eignarfall
Sigurgeirusonar
Fleirtala
nefnifall
Sigurgeirusynir
þolfall
Sigurgeirusyni
þágufall
Sigurgeirusonum
eignarfall
Sigurgeirusona