Rósinantsson
nafnorð karlkyn Föðurnafn
Fallbeygingar
Eintala
nefnifall
Rósinantsson
þolfall
Rósinantsson
þágufall
Rósinantssyni
eignarfall
Rósinantssonar
Fleirtala
nefnifall
Rósinantssynir
þolfall
Rósinantssyni
þágufall
Rósinantssonum
eignarfall
Rósinantssona