squish vs squirt

squish and squirt both are nouns.

Word	Noun	Adjective	Verb	Adverb
squish	Yes	No	Yes	No
squirt	Yes	No	Yes	No

As verbs, squirt is a hypernym of squish; that is, squirt is a word with a broader meaning than squish:

squish: put (a liquid) into a container or another place by means of a squirting action
squirt: wet with a spurt of liquid

Other hypernyms of squish include spurt.

squish (noun)	squirt (noun)
the noise of soft mud being walked on	the occurrence of a sudden discharge (as of liquid)
	someone who is small and insignificant

squish (verb)	squirt (verb)
put (a liquid) into a container or another place by means of a squirting action	cause to come out in a squirt
walk through mud or mire	wet with a spurt of liquid