| Answer | Crossword Clue |
|---|---|
| SMOG | One cause of heavy breathing |
| SMOG | Possible cause of heavy breathing |
| RALE | Heavy breathing |
| winded | Cause (someone) to have difficulty breathing because of exertion or a blow to the stomach |
| suffocating | Have or cause to have difficulty in breathing |
| suffocated | Have or cause to have difficulty in breathing |
| suffocates | Have or cause to have difficulty in breathing |
| suffocate | Have or cause to have difficulty in breathing |
