Kampuchean vs Asiatic

Kampuchean and Asiatic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kampuchean	Yes	Yes	No	No
Asiatic	Yes	Yes	No	No

As nouns, Asiatic is a hypernym of Kampuchean; that is, Asiatic is a word with a broader meaning than Kampuchean:

Other hypernyms of Kampuchean include Asian.

Kampuchean (noun)	Asiatic (noun)
a native or inhabitant of Cambodia	a native or inhabitant of Asia

Kampuchean (adjective)	Asiatic (adjective)
of or relating to or characteristic of Cambodia or its people or language	of or relating to or characteristic of Asia or the peoples of Asia or their languages or culture