incrust vs decorate

incrust and decorate both are verbs.

Word	Noun	Adjective	Verb	Adverb
incrust	No	No	Yes	No
decorate	No	No	Yes	No

As verbs, decorate is a hypernym of incrust; that is, decorate is a word with a broader meaning than incrust:

Other hypernyms of incrust include adorn, beautify, embellish, grace, ornament.

incrust (verb)	decorate (verb)
form a crust or a hard layer	provide with decoration
cover or coat with a crust	make more attractive by adding ornament, colour, etc.
decorate or cover lavishly (as with gems)	award a mark of honor, such as a medal, to
	be beautiful to look at