bosom vs bosomy

bosom is a noun but bosomy is not a noun.

Word	Noun	Adjective	Verb	Adverb
bosom	Yes	No	Yes	No
bosomy	No	Yes	No	No

bosom (noun)	bosomy (noun)
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

bosom (adjective)	bosomy (adjective)
	(of a woman's body) having a large bosom and pleasing curves

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