crumb vs coat

crumb and coat both are nouns.

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

As verbs, coat is a hypernym of crumb; that is, coat is a word with a broader meaning than crumb:

Other hypernyms of crumb include surface.

crumb (noun)	coat (noun)
small piece of e.g. bread or cake	growth of hair or wool or fur covering the body of an animal
a person who is deemed to be despicable or contemptible	an outer garment that has sleeves and covers the body from shoulder down; worn outdoors
a very small quantity of something	a thin layer covering something

crumb (verb)	coat (verb)
remove crumbs from	cover or provide with a coat
break into crumbs	put a coat on; cover the surface of; furnish with a surface
coat with bread crumbs	form a coat over