capricious vs sexual practice

capricious is not a noun while sexual practice is a noun.

Word	Noun	Adjective	Verb	Adverb
capricious	No	Yes	No	No
sexual practice	Yes	No	No	No

capricious (noun)	sexual practice (noun)
	activities associated with sexual intercourse

capricious (adjective)	sexual practice (adjective)
determined by chance or impulse or whim rather than by necessity or reason
changeable