driveller vs doer

driveller and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
driveller	Yes	No	No	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of driveller; that is, doer is a word with a broader meaning than driveller:

Other hypernyms of driveller include actor, worker.

driveller (noun)	doer (noun)
someone whose talk is trivial drivel	a person who acts and gets things done
a person who dribbles