slosh vs squelch

slosh is not a noun while squelch is a noun.

Word	Noun	Adjective	Verb	Adverb
slosh	No	No	Yes	No
squelch	Yes	No	Yes	No

As verbs, slosh and squelch are synonyms defined as:

Other synonyms of slosh include slop, splash, splosh, squish.

slosh (noun)	squelch (noun)
	an electric circuit that cuts off a receiver when the signal becomes weaker than the noise
	a crushing remark

slosh (verb)	squelch (verb)
spill or splash copiously or clumsily	suppress or crush completely
walk through mud or mire	to compress with violence, out of natural shape or condition
make a splashing sound	walk through mud or mire
	make a sucking sound