| Answer | Crossword Clue |
|---|---|
| INLET | Culvert opening |
| SEWER | Culvert |
| culverts | CULVERT |
| INLET | Culvert entry |
| SEWER | Culvert, e.g. |
| INLET | Passage to a culvert |
| INLET | Entrance, as to a culvert. |
| conduit | a channel or pipe, also CULVERT |
| conduits | CONDUIT, a channel or pipe, also CULVERT |
