sport vs biology

sport and biology both are nouns.

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

sport (noun)	biology (noun)
an active diversion requiring physical exertion and competition	the science that studies living organisms
the occupation of athletes who compete for pay	all the plant and animal life of a particular region
verbal wit or mockery (often at another's expense but not to be taken seriously)	characteristic life processes and phenomena of living organisms
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

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