punch vs fruit punch

punch and fruit punch both are nouns.

Word	Noun	Adjective	Verb	Adverb
punch	Yes	No	Yes	No
fruit punch	Yes	No	No	No

As nouns, fruit punch is a hyponym of punch; that is, fruit punch is a word with a more specific, narrower meaning than punch:

punch: an iced mixed drink usually containing alcohol and prepared for multiple servings; normally served in a punch bowl
fruit punch: a punch made of fruit juices mixed with water or soda water (with or without alcohol)

Other hyponyms of punch include milk punch, cup, wassail, fish house punch, May wine, eggnog, glogg.

punch (noun)	fruit punch (noun)
(boxing) a blow with the fist	a punch made of fruit juices mixed with water or soda water (with or without alcohol)
a tool for making holes or indentations
an iced mixed drink usually containing alcohol and prepared for multiple servings; normally served in a punch bowl

punch (verb)	fruit punch (verb)
deliver a quick blow to
make a hole into or between, as for ease of separation
drive forcibly as if by a punch