surf vs sport

surf and sport both are nouns.

Word	Noun	Adjective	Verb	Adverb
surf	Yes	No	Yes	No
sport	Yes	No	Yes	No

surf (noun)	sport (noun)
waves breaking on the shore	an active diversion requiring physical exertion and competition
	the occupation of athletes who compete for pay
	verbal wit or mockery (often at another's expense but not to be taken seriously)
	someone who engages in sports
	(biology) an organism that has characteristics resulting from chromosomal alteration
	a person known for the way she (or he) behaves when teased or defeated or subjected to trying circumstances
	(Maine colloquial) a temporary summer resident of Maine

surf (verb)	sport (verb)
switch channels, on television	play boisterously
look around casually and randomly, without seeking anything in particular	wear or display in an ostentatious or proud manner
ride the waves of the sea with a surfboard