stag vs denounce

stag is a noun but denounce is not a noun.

Word	Noun	Adjective	Verb	Adverb
stag	Yes	No	Yes	No
denounce	No	No	Yes	No

As verbs, stag and denounce are synonyms defined as:

Other synonyms of stag include betray, give away, grass, rat, shit, shop, snitch, tell on.

stag (noun)	denounce (noun)
adult male deer
a male deer, especially an adult male red deer

stag (verb)	denounce (verb)
watch, observe, or inquire secretly	speak out against
give away information about somebody	give away information about somebody
attend a dance or a party without a female companion	announce the termination of, as of treaties
	to accuse or condemn or openly or formally or brand as disgraceful