natural ability vs gift

natural ability and gift both are nouns.

Word	Noun	Adjective	Verb	Adverb
natural ability	Yes	No	No	No
gift	Yes	No	Yes	No

As nouns, gift is a hyponym of natural ability; that is, gift is a word with a more specific, narrower meaning than natural ability:

Other hyponyms of natural ability include endowment, natural endowment, talent.

natural ability (noun)	gift (noun)
ability that is inherited	the act of giving
	natural abilities or qualities
	something acquired without compensation

natural ability (verb)	gift (verb)
	give as a present; make a gift of
	give qualities or abilities to