premature ejaculation vs sexual practice

premature ejaculation and sexual practice both are nouns.

Word	Noun	Adjective	Verb	Adverb
premature ejaculation	Yes	No	No	No
sexual practice	Yes	No	No	No

premature ejaculation (noun)	sexual practice (noun)
ejaculation during the early stages of sexual excitement or soon after the insertion of the penis into the vagina	activities associated with sexual intercourse