athletics vs surfboard

athletics and surfboard both are nouns.

Word	Noun	Adjective	Verb	Adverb
athletics	Yes	No	No	No
surfboard	Yes	No	Yes	No

athletics (noun)	surfboard (noun)
an active diversion requiring physical exertion and competition	a narrow buoyant board for riding surf
participation in sports events as an extracurricular activity
a contest between athletes

athletics (verb)	surfboard (verb)
	ride the waves of the sea with a surfboard