squish vs slog

squish is a noun but slog is not a noun.

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

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

Other hypernyms of squish include footslog, pad, plod, tramp, trudge.

squish (noun)	slog (noun)
the noise of soft mud being walked on

squish (verb)	slog (verb)
put (a liquid) into a container or another place by means of a squirting action	strike heavily, especially with the fist or a bat
walk through mud or mire	walk heavily and firmly, as when weary, or through mud
	work doggedly or persistently