incurvate vs bend

incurvate is not a noun while bend is a noun.

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

As verbs, bend is a hypernym of incurvate; that is, bend is a word with a broader meaning than incurvate:

Other hypernyms of incurvate include deform, flex, turn, twist.

As verbs, bend is a hypernym of incurvate; that is, bend is a word with a broader meaning than incurvate:

Other hypernyms of incurvate include flex.

incurvate (noun)	bend (noun)
	curved segment (of a road or river or railroad track etc.)
	diagonal line traversing a shield from the upper right corner to the lower left
	movement that causes the formation of a curve
	an angular or rounded shape made by folding
	a circular segment of a curve

incurvate (adjective)	bend (adjective)
bent into or having an inward curve

incurvate (verb)	bend (verb)
cause to curve inward	cause (an object) to assume a crooked or angular form
bend inwards	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