n. son; child, descendant

Huzrah nu, kul do od, wah aan bok lingrah vod, Ahrk fin tey, boziik fun, do fin gein!
Hearken now, sons of snow, to an age, long ago, and the tale, boldly told, of the one!
(Book, Songs of Skyrim)

Brothi wahlaan qethsegol kulii vahrukt, Odrav Keyn-Haal, wo drun pogaas zin wah Brod Sahqo-Strunmah.
Brothi raised this stone for her son Odrav, Anvil-Hand, who brought much honor to Clan Red-Mountain.
(Word Wall for Haal, Disarm)

May be a gender neutral word referring to any child, descendant, or heir given the etymology of kulaan ‘prince’ and kulaas ‘princess’.

Not to be confused with kul ‘good’.