| Answer | Crossword Clue |
|---|---|
| covered | Envelop in a layer of something, esp. dirt |
| underlying | (esp. of a layer of rock or soil) Lie or be situated under (something) |
| underlies | (esp. of a layer of rock or soil) Lie or be situated under (something) |
| underlain | (esp. of a layer of rock or soil) Lie or be situated under (something) |
| flouring | Sprinkle (something, esp. a work surface or cooking utensil) with a thin layer of flour |
| surfacing | Provide (something, esp. a road) with a particular upper or outer layer |
| surfaced | Provide (something, esp. a road) with a particular upper or outer layer |
