| Answer | Crossword Clue |
|---|---|
| deeper | at great depth |
| deeps | at great depth |
| deep | at great depth |
| deeply | at a great depth |
| shallowest | Situated at no great depth |
| shallower | Situated at no great depth |
| profoundest | At, from, or extending to a great depth; very deep |
| profounder | At, from, or extending to a great depth; very deep |
