fag vs do work

fag is a noun but do work is not a noun.

Word	Noun	Adjective	Verb	Adverb
fag	Yes	No	Yes	No
do work	No	No	Yes	No

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

Other hypernyms of fag include work.

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

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