harmonious vs compatible

harmonious and compatible both are adjectives.

Word	Noun	Adjective	Verb	Adverb
harmonious	No	Yes	No	No
compatible	No	Yes	No	No

harmonious (adjective)	compatible (adjective)
musically pleasing	able to exist and perform in harmonious or agreeable combination
exhibiting equivalence or correspondence among constituents of an entity or between different entities	capable of being used with or connected to other devices or components without modification
existing together in harmony	capable of forming a homogeneous mixture that neither separates nor is altered by chemical interaction
suitable and fitting