garb vs coat

garb and coat both are nouns.

Word	Noun	Adjective	Verb	Adverb
garb	Yes	No	Yes	No
coat	Yes	No	Yes	No

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

garb (noun)	coat (noun)
clothing of a distinctive style or for a particular occasion	growth of hair or wool or fur covering the body of an animal
	an outer garment that has sleeves and covers the body from shoulder down; worn outdoors
	a thin layer covering something

garb (verb)	coat (verb)
provide with clothes or put clothes on	cover or provide with a coat
	put a coat on; cover the surface of; furnish with a surface
	form a coat over