coordinate vs harmonize

coordinate is a noun but harmonize is not a noun.

Word	Noun	Adjective	Verb	Adverb
coordinate	Yes	Yes	Yes	No
harmonize	No	No	Yes	No

As verbs, harmonize is a hypernym of coordinate; that is, harmonize is a word with a broader meaning than coordinate:

Other hypernyms of coordinate include accord, agree, concord, consort, fit in, harmonise.

coordinate (noun)	harmonize (noun)
a number that identifies a position relative to an axis

coordinate (adjective)	harmonize (adjective)
of equal importance, rank, or degree

coordinate (verb)	harmonize (verb)
bring order and organization to	bring into consonance, harmony, or accord while making music or singing
bring (components or parts) into proper or desirable coordination correlation	bring into consonance or accord
bring into common action, movement, or condition	bring (several things) into consonance or relate harmoniously
be co-ordinated	sing or play in harmony
	write a harmony for
	go together