blend in vs commingle

blend in and commingle both are verbs.

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

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

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

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