incompatibility vs compatibility

incompatibility and compatibility both are nouns.

Word	Noun	Adjective	Verb	Adverb
incompatibility	Yes	No	No	No
compatibility	Yes	No	No	No

incompatibility (noun)	compatibility (noun)
the quality of being unable to exist or work in congenial combination	capability of existing or performing in harmonious or congenial combination
the relation between propositions that cannot both be true at the same time	a feeling of sympathetic understanding
(immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue)