mix in vs add

mix in and add both are verbs.

Word	Noun	Adjective	Verb	Adverb
mix in	No	No	Yes	No
add	No	No	Yes	No

As verbs, add is a hypernym of mix in; that is, add is a word with a broader meaning than mix in:

mix in: add as an additional element or part
add: make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of

mix in (verb)	add (verb)
cause (something) to be mixed with (something else)	make an addition (to); join or combine or unite with others; increase the quality, quantity, size or scope of
add as an additional element or part	make an addition by combining numbers
	determine the sum of
	state or say further
	bestow a quality on
	constitute an addition