Incrust

Part of speech: verb (v.)

1. To cover or line with a crust, or hard coat; to form a crust on the surface of; as, iron incrusted with rust; a vessel incrusted with salt; a sweetmeat incrusted with sugar. And by the frost refin'd the whiter snow, Incrusted hard. Thomson.

2. To inlay into, as a piece of carving or other ornamental object.