sex activity vs come

sex activity and come both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex activity	Yes	No	No	No
come	Yes	No	Yes	No

sex activity (noun)	come (noun)
activities associated with sexual intercourse	the thick white fluid containing spermatozoa that is ejaculated by the male genital tract

sex activity (verb)	come (verb)
	come to pass; arrive, as in due course
	be found or available
	reach or enter a state, relation, condition, use, or position
	happen as a result
	have a certain priority
	come to one's mind; suggest itself
	move toward, travel toward something or somebody or approach something or somebody
	be received
	cover a certain distance
	reach a destination; arrive by movement or progress
	experience orgasm
	come under, be classified or included
	proceed or get along
	extend or reach
	to be the product or result
	exist or occur in a certain point in a series
	be a native of
	to measure up to in kind or quality
	add up in number or quantity
	come forth
	come from; be connected by a relationship of blood, for example