do by vs handle

do by is not a noun while handle is a noun.

Word	Noun	Adjective	Verb	Adverb
do by	No	No	Yes	No
handle	Yes	No	Yes	No

As verbs, do by and handle are synonyms defined as:

Other synonyms of do by include treat.

do by (noun)	handle (noun)
	the appendage to an object that is designed to be held in order to use or move it

do by (verb)	handle (verb)
interact in a certain way	act on verbally or in some form of artistic expression
	touch, lift, or hold with the hands
	handle effectively
	show and train
	be in charge of, act on, or dispose of
	interact in a certain way