sexual activity vs bosom

sexual activity and bosom both are nouns.

Word	Noun	Adjective	Verb	Adverb
sexual activity	Yes	No	No	No
bosom	Yes	No	Yes	No

sexual activity (noun)	bosom (noun)
activities associated with sexual intercourse	a close affectionate and protective acceptance
	cloth that covers the chest or breasts
	either of two soft fleshy milk-secreting glandular organs on the chest of a woman
	a person's breast or chest
	the locus of feelings and intuitions
	the chest considered as the place where secret thoughts are kept

sexual activity (verb)	bosom (verb)
	hold (someone) tightly in your arms, usually with fondness
	hide in one's bosom