slosh vs plash

slosh is not a noun while plash is a noun.

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

As verbs, plash is a hypernym of slosh; that is, plash is a word with a broader meaning than slosh:

Other hypernyms of slosh include spatter, splash, splatter, splosh, swash.

slosh (noun)	plash (noun)
	the sound like water splashing

slosh (verb)	plash (verb)
spill or splash copiously or clumsily	dash a liquid upon or against
walk through mud or mire	interlace the shoots of
make a splashing sound