overfatigue vs fag

overfatigue is not a noun while fag is a noun.

Word	Noun	Adjective	Verb	Adverb
overfatigue	No	No	Yes	No
fag	Yes	No	Yes	No

As verbs, fag is a hypernym of overfatigue; that is, fag is a word with a broader meaning than overfatigue:

Other hypernyms of overfatigue include fag out, fatigue, jade, outwear, tire, tire out, wear, wear down, wear out, wear upon, weary.

overfatigue (noun)	fag (noun)
	finely ground tobacco wrapped in paper; for smoking
	offensive term for a homosexual man

overfatigue (verb)	fag (verb)
tire excessively	exhaust or get tired through overuse or great strain or stress
	work hard
	act as a servant for older boys, in British public schools