orangutan vs pongid

orangutan and pongid both are nouns.

Word	Noun	Adjective	Verb	Adverb
orangutan	Yes	No	No	No
pongid	Yes	No	No	No

As nouns, pongid is a hypernym of orangutan; that is, pongid is a word with a broader meaning than orangutan:

orangutan: large long-armed ape of Borneo and Sumatra having arboreal habits
pongid: any of the large anthropoid apes of the family Pongidae

Other hypernyms of orangutan include great ape.

orangutan (noun)	pongid (noun)
large long-armed ape of Borneo and Sumatra having arboreal habits	any of the large anthropoid apes of the family Pongidae