Marteinsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Marteinsson
þolfall
Marteinsson
þágufall
Marteinssyni
eignarfall
Marteinssonar
Fleirtala
nefnifall
Marteinssynir
þolfall
Marteinssyni
þágufall
Marteinssonum
eignarfall
Marteinssona