relishing vs tasting

relishing and tasting both are nouns.

Word	Noun	Adjective	Verb	Adverb
relishing	Yes	No	No	No
tasting	Yes	No	No	No

As nouns, relishing and tasting are synonyms defined as:

relishing and tasting: taking a small amount into the mouth to test its quality

Other synonyms of relishing include degustation, savoring, savouring.

relishing (noun)	tasting (noun)
taking a small amount into the mouth to test its quality	a kind of sensing; distinguishing substances by means of the taste buds
	taking a small amount into the mouth to test its quality
	a small amount (especially of food or wine)