umpire vs sport

umpire and sport both are nouns.

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

umpire (noun)	sport (noun)
an official at a baseball game	an active diversion requiring physical exertion and competition
someone chosen to judge and decide a disputed issue	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

umpire (verb)	sport (verb)
be a referee or umpire in a sports competition	play boisterously
	wear or display in an ostentatious or proud manner