reproduction vs sexual practice

reproduction and sexual practice both are nouns.

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

As nouns, sexual practice is a hypernym of reproduction; that is, sexual practice is a word with a broader meaning than reproduction:

Other hypernyms of reproduction include sex, sex activity, sexual activity.

reproduction (noun)	sexual practice (noun)
the sexual activity of conceiving and bearing offspring	activities associated with sexual intercourse
the act of making copies
copy that is not the original; something that has been copied
recall that is hypothesized to work by storing the original stimulus input and reproducing it during recall
the process of generating offspring