As nouns the difference between crust and crusta

is that crust is a more solid, dense or hard layer on a surface or boundary while crusta is a crust or shell.

As a verb crust

is to cover with a crust.

As nouns the difference between shell and crusta

is that shell is a hard external covering of an animal while crusta is a crust or shell.

As a verb shell

is to remove the outer covering or shell of something. See sheller.

As a proper noun Shell

is a diminutive of the female given name Michelle.

As a noun crusta is

a crust or shell.

As a verb engrave

is .

As a noun crusta is

a crust or shell.

As nouns the difference between plate and crusta

is that plate is a flat dish from which food is served or eaten while crusta is a crust or shell.

As a verb plate

is to cover the surface material of an object with a thin coat of another material, usually a metal.

As a proper noun Plate

is the River Plate.

As an adjective platé

is semé (strewn) with plates.

As a verb emboss

is to mark or decorate with a raised design or symbol or emboss can be (label) of a hunted animal: to take shelter in a wood or forest.

As a noun crusta is

a crust or shell.

As nouns the difference between inlay and crusta

is that inlay is the material placed within a different material in the form of a decoration while crusta is a crust or shell.

As a verb inlay

is to place pieces of a foreign material within another material to form a decorative design.

As nouns the difference between vase and crusta

is that vase is vase while crusta is a crust or shell.

As an adverb mutually

is in the same way, each to the other; reciprocally.

As an adjective mutualistic is

(biology) mutually beneficial.

As adjectives the difference between beneficial and mutualistic

is that beneficial is helpful or good to something or someone while mutualistic is mutually beneficial.