| Answer | Crossword Clue |
|---|---|
| PRE | Beginning for "sent" or "vent" |
| PRE | Beginning for sent or vent |
| PRE | Prefix for vent or sent |
| PRE | Lead-in to sent or vent |
| spigot | a small peg or plug for stopping the vent of a cask. |
| blowhole | A vent for air or smoke in a tunnel or other structure |
| blowholes | A vent for air or smoke in a tunnel or other structure |
