takedown vs squelcher

takedown and squelcher both are nouns.

Word	Noun	Adjective	Verb	Adverb
takedown	Yes	No	No	No
squelcher	Yes	No	No	No

As nouns, takedown and squelcher are synonyms defined as:

Other synonyms of takedown include put-down, squelch.

takedown (noun)	squelcher (noun)
a crushing remark	an electric circuit that cuts off a receiver when the signal becomes weaker than the noise
(amateur wrestling) being brought to the mat from a standing position	a crushing remark