sharpie vs doer

sharpie and doer both are nouns.

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

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

Other hypernyms of sharpie include actor, worker.

sharpie (noun)	doer (noun)
a shallow-draft sailboat with a sharp prow, flat bottom, and triangular sail; formerly used along the northern Atlantic coast of the United States	a person who acts and gets things done
a professional card player who makes a living by cheating at card games
an alert and energetic person