sterility vs sanitariness

sterility and sanitariness both are nouns.

Word	Noun	Adjective	Verb	Adverb
sterility	Yes	No	No	No
sanitariness	Yes	No	No	No

As nouns, sanitariness is a hypernym of sterility; that is, sanitariness is a word with a broader meaning than sterility:

sterility: (of non-living objects) the state of being free of pathogenic organisms
sanitariness: the state of being conducive to health

sterility (noun)	sanitariness (noun)
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	the state of being conducive to health
(of non-living objects) the state of being free of pathogenic organisms