maid vs domestic

maid and domestic both are nouns.

Word	Noun	Adjective	Verb	Adverb
maid	Yes	No	No	No
domestic	Yes	Yes	No	No

As nouns, domestic is a hypernym of maid; that is, domestic is a word with a broader meaning than maid:

maid: a female domestic
domestic: a servant who is paid to perform menial tasks around the household

Other hypernyms of maid include domestic help, house servant.

maid (noun)	domestic (noun)
an unmarried girl (especially a virgin)	a servant who is paid to perform menial tasks around the household
a female domestic

maid (adjective)	domestic (adjective)
	of concern to or concerning the internal affairs of a nation
	of or involving the home or family
	of or relating to the home
	produced in a particular country
	converted or adapted to domestic use