bender vs bend

bender and bend both are nouns.

Word	Noun	Adjective	Verb	Adverb
bender	Yes	No	No	No
bend	Yes	No	Yes	No

bender (noun)	bend (noun)
revelry in drinking; a merry drinking party	curved segment (of a road or river or railroad track etc.)
a pitch of a baseball that is thrown with spin so that its path curves as it approaches the batter	diagonal line traversing a shield from the upper right corner to the lower left
a tool for bending	movement that causes the formation of a curve
	an angular or rounded shape made by folding
	a circular segment of a curve

bender (verb)	bend (verb)
	cause (an object) to assume a crooked or angular form
	bend a joint
	form a curve
	change direction
	turn from a straight course, fixed direction, or line of interest
	bend one's back forward from the waist on down