Tibetan vs Asiatic

Tibetan and Asiatic both are nouns.

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

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

Other hypernyms of Tibetan include Asian.

Tibetan (noun)	Asiatic (noun)
Himalayish language spoken in Tibet	a native or inhabitant of Asia
a native or inhabitant of Tibet

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