Bertholdsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Bertholdsson
þolfall
Bertholdsson
þágufall
Bertholdssyni
eignarfall
Bertholdssonar
Fleirtala
nefnifall
Bertholdssynir
þolfall
Bertholdssyni
þágufall
Bertholdssonum
eignarfall
Bertholdssona