incrustation vs encrustation

incrustation and encrustation both are nouns.

Word	Noun	Adjective	Verb	Adverb
incrustation	Yes	No	No	No
encrustation	Yes	No	No	No

As nouns, incrustation and encrustation are synonyms defined as:

incrustation and encrustation: a decorative coating of contrasting material that is applied to a surface as an inlay or overlay

As nouns, incrustation and encrustation are synonyms defined as:

Other synonyms of incrustation include crust.

As nouns, incrustation and encrustation are synonyms defined as:

incrustation (noun)	encrustation (noun)
a decorative coating of contrasting material that is applied to a surface as an inlay or overlay	a decorative coating of contrasting material that is applied to a surface as an inlay or overlay
a hard outer layer that covers something	a hard outer layer that covers something
the formation of a crust	the formation of a crust