humanity vs quality

humanity and quality both are nouns.

Word	Noun	Adjective	Verb	Adverb
humanity	Yes	No	No	No
quality	Yes	Yes	No	No

As nouns, quality is a hypernym of humanity; that is, quality is a word with a broader meaning than humanity:

humanity (noun)	quality (noun)
all of the living human inhabitants of the earth	an essential and distinguishing attribute of something or someone
the quality of being humane	(music) the distinctive property of a complex sound (a voice or noise or musical sound)
the quality of being human	a degree or grade of excellence or worth
	a characteristic property that defines the apparent individual nature of something
	high social status

humanity (adjective)	quality (adjective)
	of superior grade
	of high social status