supervise vs stag

supervise is not a noun while stag is a noun.

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

As verbs, stag is a hyponym of supervise; that is, stag is a word with a more specific, narrower meaning than supervise:

Other hyponyms of supervise include sleuth, snoop, spy, lurk.

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

supervise (verb)	stag (verb)
keep tabs on; keep an eye on; keep under surveillance	watch, observe, or inquire secretly
watch and direct	give away information about somebody
	attend a dance or a party without a female companion