make-up vs blush

make-up and blush both are nouns.

Word	Noun	Adjective	Verb	Adverb
make-up	Yes	No	No	No
blush	Yes	No	Yes	No

As nouns, blush is a hyponym of make-up; that is, blush is a word with a more specific, narrower meaning than make-up:

make-up (noun)	blush (noun)
cosmetics applied to the face to improve or change your appearance	sudden reddening of the face (as from embarrassment or guilt or shame or modesty)
the way in which someone or something is composed	makeup consisting of a pink or red powder applied to the cheeks
an event that is substituted for a previously cancelled event	a rosy color (especially in the cheeks) taken as a sign of good health

make-up (verb)	blush (verb)
	turn red, as if in embarrassment or shame
	become rosy or reddish