sexual practice vs immorality

sexual practice and immorality both are nouns.

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

sexual practice (noun)	immorality (noun)
activities associated with sexual intercourse	morally objectionable behavior
	the quality of not being in accord with standards of right or good conduct