Siguringason
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Siguringason
þolfall
Siguringason
þágufall
Siguringasyni
eignarfall
Siguringasonar
Fleirtala
nefnifall
Siguringasynir
þolfall
Siguringasyni
þágufall
Siguringasonum
eignarfall
Siguringasona