peach vs let the cat out of the bag

peach is a noun but let the cat out of the bag is not a noun.

Word	Noun	Adjective	Verb	Adverb
peach	Yes	No	Yes	No
let the cat out of the bag	No	No	Yes	No

As verbs, peach and let the cat out of the bag are synonyms defined as:

peach and let the cat out of the bag: divulge confidential information or secrets

Other synonyms of peach include babble, babble out, blab, blab out, sing, spill the beans, talk, tattle.

peach (noun)	let the cat out of the bag (noun)
a shade of pink tinged with yellow
downy juicy fruit with sweet yellowish or whitish flesh
a very attractive or seductive looking woman
cultivated in temperate regions

peach (verb)	let the cat out of the bag (verb)
divulge confidential information or secrets	divulge confidential information or secrets