cacogenesis vs infertility

cacogenesis and infertility both are nouns.

Word	Noun	Adjective	Verb	Adverb
cacogenesis	Yes	No	No	No
infertility	Yes	No	No	No

As nouns, infertility is a hypernym of cacogenesis; that is, infertility is a word with a broader meaning than cacogenesis:

cacogenesis: inability to produce hybrids that are both viable and fertile
infertility: the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate

Other hypernyms of cacogenesis include sterility.

cacogenesis (noun)	infertility (noun)
inability to produce hybrids that are both viable and fertile	the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate