powderer vs doer

powderer and doer both are nouns.

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

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

Other hypernyms of powderer include actor, worker.

powderer (noun)	doer (noun)
someone who applies or scatters powder	a person who acts and gets things done