fornsteinaldarmaður
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
fornsteinaldarmaður
fornsteinaldarmaðurinn
þolfall
fornsteinaldarmann
fornsteinaldarmanninn
þágufall
fornsteinaldarmanni
fornsteinaldarmanninum
eignarfall
fornsteinaldarmanns
fornsteinaldarmannsins
Fleirtala
fleirtala með greini
nefnifall
fornsteinaldarmenn
fornsteinaldarmennirnir
þolfall
fornsteinaldarmenn
fornsteinaldarmennina
þágufall
fornsteinaldarmönnum
fornsteinaldarmönnunum
eignarfall
fornsteinaldarmanna
fornsteinaldarmannanna