Asiatic vs Asian

Asiatic and Asian both are nouns.

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

As adjectives, Asiatic and Asian are synonyms defined as:

Asiatic and Asian: of or relating to or characteristic of Asia or the peoples of Asia or their languages or culture

As nouns, Asiatic and Asian are synonyms defined as:

Asiatic (noun)	Asian (noun)
a native or inhabitant of Asia	a native or inhabitant of Asia

Asiatic (adjective)	Asian (adjective)
of or relating to or characteristic of Asia or the peoples of Asia or their languages or culture	of or relating to or characteristic of Asia or the peoples of Asia or their languages or culture