swoosh vs swosh

swoosh is a noun but swosh is not a noun.

Word	Noun	Adjective	Verb	Adverb
swoosh	Yes	No	Yes	No
swosh	No	No	Yes	No

As verbs, swoosh and swosh are synonyms defined as:

swoosh and swosh: move with or cause to move with a whistling or hissing sound

Other synonyms of swoosh include lap, swish.

swoosh (noun)	swosh (noun)
the noise produced by the sudden rush of a fluid (a gas or liquid)

swoosh (verb)	swosh (verb)
move with or cause to move with a whistling or hissing sound	move with or cause to move with a whistling or hissing sound