1) Adorn 2) Beautify 3) Beset 4) Cover or coat with a crust 5) Decorate 6) Decorate or cover lavishly 7) Embellish 8) Encrust 9) Form a crust or a hard layer 10) Grace 11) Ornament 12) To deposit as a crust 13) To form into a crust 1) Encrust 
• (v. t.) To inlay into, as a piece of carving or other ornamental object. • (v. t.) 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.
To form a crust over.
In·crust' transitive verb [ imperfect & past participle Incrusted ; present participle & verbal noun Incrusting .] [ Latin incrustare ; prefix in- in + crustare to cover with a crust: confer French incruster...
verb decorate or cover lavishly (as with gems)
to cover or line with a crust or hard coating. · to form into a crust. · to deposit as a crust.