dust vs swash

dust and swash both are nouns.

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

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

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

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