disperse vs swash

disperse is not a noun while swash is a noun.

Word	Noun	Adjective	Verb	Adverb
disperse	No	No	Yes	No
swash	Yes	No	Yes	No

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

disperse (noun)	swash (noun)
	the movement or sound of water

disperse (verb)	swash (verb)
cause to separate	act in an arrogant, overly self-assured, or conceited manner
cause to become widely known	show off
distribute loosely	dash a liquid upon or against
separate (light) into spectral rays	make violent, noisy movements
move away from each other
to cause to separate and go in different directions