intercourse vs sharing

intercourse and sharing both are nouns.

Word	Noun	Adjective	Verb	Adverb
intercourse	Yes	No	No	No
sharing	Yes	Yes	No	No

As nouns, sharing is a hyponym of intercourse; that is, sharing is a word with a more specific, narrower meaning than intercourse:

Other hyponyms of intercourse include communion.

intercourse (noun)	sharing (noun)
sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur	a distribution in shares
communication between individuals	sharing thoughts and feelings
	having in common
	using or enjoying something jointly with others

intercourse (adjective)	sharing (adjective)
	unselfishly willing to share with others