garrotter vs throttler

garrotter and throttler both are nouns.

Word	Noun	Adjective	Verb	Adverb
garrotter	Yes	No	No	No
throttler	Yes	No	No	No

As nouns, garrotter and throttler are synonyms defined as:

Other synonyms of garrotter include choker, garroter, strangler.

garrotter (noun)	throttler (noun)
someone who kills by strangling	someone who kills by strangling