swash vs dust

swash and dust both are nouns.

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

As verbs, dust is a hypernym of swash; that is, dust is a word with a broader meaning than swash:

Other hypernyms of swash include disperse, dot, scatter, sprinkle.

swash (noun)	dust (noun)
the movement or sound of water	fine powdery material such as dry earth or pollen that can be blown about in the air
	the remains of something that has been destroyed or broken up
	free microscopic particles of solid material

swash (verb)	dust (verb)
act in an arrogant, overly self-assured, or conceited manner	remove the dust from
show off	distribute loosely
dash a liquid upon or against	rub the dust over a surface so as to blur the outlines of a shape
make violent, noisy movements	cover with a light dusting of a substance