| Answer | Crossword Clue |
|---|---|
| ENGARDE | Warning before lunging |
| SNARL | Warning before a bite, perhaps |
| USEBY | Words of warning before a date |
| THISMAYSTINKALITTLE | Warning before driving past the town dump? |
| FINALNOTICE | Warning just before a cutoff of service |
| aboard | (as a warning to passengers entering or planning to enter a train, bus, boat, etc., just before starting) Everyone get on! |
