Mathíasarson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Mathíasarson
þolfall
Mathíasarson
þágufall
Mathíasarsyni
eignarfall
Mathíasarsonar
Fleirtala
nefnifall
Mathíasarsynir
þolfall
Mathíasarsyni
þágufall
Mathíasarsonum
eignarfall
Mathíasarsona