doer vs do

doer and do both are nouns.

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

doer (noun)	do (noun)
a person who acts and gets things done	an uproarious party
	the syllable naming the first (tonic) note of any major scale in solmization

doer (verb)	do (verb)
	arrange attractively
	behave in a certain manner; show a certain behavior; conduct or comport oneself
	create or design, often in a certain way
	carry out or perform an action
	give rise to; cause to happen or occur, not always intentionally
	travel or traverse (a distance)
	engage in
	carry out or practice; as of jobs and professions
	carry on or function
	get (something) done
	proceed or get along
	be sufficient; be adequate, either in quality or quantity
	spend time in prison or in a labor camp