timekeeper vs sport

timekeeper and sport both are nouns.

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

timekeeper (noun)	sport (noun)
a measuring instrument or device for keeping time	an active diversion requiring physical exertion and competition
a clerk who keeps track of the hours worked by employees	the occupation of athletes who compete for pay
(sports) an official who keeps track of the time elapsed	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

timekeeper (verb)	sport (verb)
	play boisterously
	wear or display in an ostentatious or proud manner