punter vs waterman

punter and waterman both are nouns.

Word	Noun	Adjective	Verb	Adverb
punter	Yes	No	No	No
waterman	Yes	No	No	No

As nouns, waterman is a hypernym of punter; that is, waterman is a word with a broader meaning than punter:

Other hypernyms of punter include boater, boatman.

punter (noun)	waterman (noun)
(football) a person who kicks the football by dropping it from the hands and contacting it with the foot before it hits the ground	someone who drives or rides in a boat
someone who bets
someone who propels a boat with a pole