helgardagur
nafnorð karlkyn
Fallbeygingar
Eintala
eintala með greini
nefnifall
helgardagur
helgardagurinn
þolfall
helgardag
helgardaginn
þágufall
helgardegi
helgardeginum
eignarfall
helgardags
helgardagsins
Fleirtala
fleirtala með greini
nefnifall
helgardagar
helgardagarnir
þolfall
helgardaga
helgardagana
þágufall
helgardögum
helgardögunum
eignarfall
helgardaga
helgardaganna