| Answer | Crossword Clue |
|---|---|
| JAM | Congestion of traffic. |
| SNARL | Traffic congestion |
| JAMUP | Traffic congestion |
| JAM | Traffic congestion |
| SNIFFLE | Sign of congestion |
| SINUSES | Sites of congestion |
| NASAL | Kind of congestion |
| NASAL | Type of congestion |
| HEADCOLD | Cause of congestion |
| NASAL | Type of spray or congestion |
| HEADCOLDCASE | Cause of congestion - Detective's challenge - Loony |
