garrotte vs strangle

garrotte is a noun but strangle is not a noun.

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

As verbs, strangle is a hypernym of garrotte; that is, strangle is a word with a broader meaning than garrotte:

Other hypernyms of garrotte include strangulate, throttle.

garrotte (noun)	strangle (noun)
an instrument of execution for execution by strangulation

garrotte (verb)	strangle (verb)
strangle with an iron collar	constrict (someone's) throat and keep from breathing
	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