waters vs humour

waters and humour both are nouns.

Word	Noun	Adjective	Verb	Adverb
waters	Yes	No	No	No
humour	Yes	No	Yes	No

As nouns, humour is a hypernym of waters; that is, humour is a word with a broader meaning than waters:

Other hypernyms of waters include bodily fluid, body fluid, humor, liquid body substance.

waters (noun)	humour (noun)
the serous fluid in which the embryo is suspended inside the amnion	the quality of being funny
	the trait of appreciating (and being able to express) the humorous
	the liquid parts of the body
	(Middle Ages) one of the four fluids in the body whose balance was believed to determine your emotional and physical state
	a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter
	a characteristic (habitual or relatively temporary) state of feeling

waters (verb)	humour (verb)
	put into a good mood