Hallsteinsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
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Hallsteinsson
þolfall
Hallsteinsson
þágufall
Hallsteinssyni
eignarfall
Hallsteinssonar
Fleirtala
nefnifall
Hallsteinssynir
þolfall
Hallsteinssyni
þágufall
Hallsteinssonum
eignarfall
Hallsteinssona