syndasekkur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
syndasekkur
syndasekkurinn
þolfall
syndasekk
syndasekkinn
þágufall
syndasekk
syndasekknum
eignarfall
syndasekkjar
syndasekkjarins
Fleirtala
fleirtala með greini
nefnifall
syndasekkir
syndasekkirnir
þolfall
syndasekki
syndasekkina
þágufall
syndasekkjum
syndasekkjunum
eignarfall
syndasekkja
syndasekkjanna