inlay with (something)
To cut into a surface and then fill the space with a decorative material and/or design. A noun or pronoun can be used between "inlay" and "with." Look at how this fretboard is inlaid with mother-of-pearl—how beautiful!
inlay something with something
to decorate something by cutting in a design and filling the cut with some decorative substance. The workers inlaid the tabletop with bits of polished seashell. The tabletop was inlaid with a lovely design.