hamper vs strangle

hamper is a noun but strangle is not a noun.

Word	Noun	Adjective	Verb	Adverb
hamper	Yes	No	Yes	No
strangle	No	No	Yes	No

As verbs, hamper and strangle are synonyms defined as:

Other synonyms of hamper include cramp, halter.

hamper (noun)	strangle (noun)
a basket usually with a cover
a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner)

hamper (verb)	strangle (verb)
prevent the progress or free movement of	constrict (someone's) throat and keep from breathing
put at a disadvantage	struggle for breath; have insufficient oxygen intake
	prevent the progress or free movement of
	die from strangulation
	kill by squeezing the throat of so as to cut off the air
	suppress in order to conceal or hide