macadam vs coat

macadam and coat both are nouns.

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

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

Other hypernyms of macadam include surface.

macadam (noun)	coat (noun)
a paved surface having compressed layers of broken rocks held together with tar	growth of hair or wool or fur covering the body of an animal
broken stone used in macadamized roadways	an outer garment that has sleeves and covers the body from shoulder down; worn outdoors
	a thin layer covering something

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