squirt vs squish

squirt and squish both are nouns.

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

As verbs, squish is a hyponym of squirt; that is, squish is a word with a more specific, narrower meaning than squirt:

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

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

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