blend in vs immix

blend in and immix both are verbs.

Word	Noun	Adjective	Verb	Adverb
blend in	No	No	Yes	No
immix	No	No	Yes	No

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

Other hypernyms of blend in include blend, coalesce, combine, commingle, conflate, flux, fuse, meld, merge, mix.

blend in (verb)	immix (verb)
cause (something) to be mixed with (something else)	mix together different elements
blend or harmonize