Sigurleifsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Sigurleifsson
þolfall
Sigurleifsson
þágufall
Sigurleifssyni
eignarfall
Sigurleifssonar
Fleirtala
nefnifall
Sigurleifssynir
þolfall
Sigurleifssyni
þágufall
Sigurleifssonum
eignarfall
Sigurleifssona