sport vs bob

sport and bob both are nouns.

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

sport (noun)	bob (noun)
an active diversion requiring physical exertion and competition	a short abrupt inclination (as of the head)
the occupation of athletes who compete for pay	a short or shortened tail of certain animals
verbal wit or mockery (often at another's expense but not to be taken seriously)	a small float usually made of cork; attached to a fishing line
someone who engages in sports	a hanging weight, especially a metal ball on a string
(biology) an organism that has characteristics resulting from chromosomal alteration	a long racing sled (for 2 or more people) with a steering mechanism
a person known for the way she (or he) behaves when teased or defeated or subjected to trying circumstances	a hair style for women and children; a short haircut all around
(Maine colloquial) a temporary summer resident of Maine	a former monetary unit in Great Britain

sport (verb)	bob (verb)
play boisterously	cut hair in the style of a bob
wear or display in an ostentatious or proud manner	make a curtsy; usually done only by girls and women; as a sign of respect
	remove or shorten the tail of an animal
	move up and down repeatedly in a quick, short movement
	ride a bobsled