sex vs ejaculate

sex and ejaculate both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex	Yes	No	Yes	No
ejaculate	Yes	No	Yes	No

sex (noun)	ejaculate (noun)
activities associated with sexual intercourse	the thick white fluid containing spermatozoa that is ejaculated by the male genital tract
the properties that distinguish organisms on the basis of their reproductive roles
all of the feelings resulting from the urge to gratify sexual impulses
either of the two categories (male or female) into which most organisms are divided

sex (verb)	ejaculate (verb)
tell the sex (of young chickens)	eject semen
to evoke sexual feelings	utter impulsively