harmonize vs consort

harmonize is not a noun while consort is a noun.

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

As verbs, harmonize and consort are synonyms defined as:

Other synonyms of harmonize include accord, agree, concord, fit in, harmonise.

harmonize (noun)	consort (noun)
	a family of similar musical instrument playing together
	the husband or wife of a reigning monarch

harmonize (verb)	consort (verb)
bring into consonance, harmony, or accord while making music or singing	keep company
bring into consonance or accord	keep company with; hang out with
bring (several things) into consonance or relate harmoniously	go together
sing or play in harmony
write a harmony for
go together