scourge vs doer

scourge and doer both are nouns.

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

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

Other hypernyms of scourge include actor, worker.

scourge (noun)	doer (noun)
a whip used to inflict punishment	a person who acts and gets things done
a person who inspires fear or dread
something causing misery or death

scourge (verb)	doer (verb)
cause extensive destruction or ruin utterly
whip
punish severely; excoriate