run-up vs bowling

run-up and bowling both are nouns.

Word	Noun	Adjective	Verb	Adverb
run-up	Yes	No	No	No
bowling	Yes	No	No	No

run-up (noun)	bowling (noun)
the approach run during which an athlete gathers speed	a game in which balls are rolled at an object or group of objects with the aim of knocking them over or moving them
a substantial increase over a relatively short period of time	the playing of a game of tenpins or duckpins etc
	(cricket) the act of delivering a cricket ball to the batsman