| Answer | Crossword Clue |
|---|---|
| TROD | Hoofed it heavily |
| HIKED | Hoofed it |
| TROD | Hoofed it |
| CLOPPED | Hoofed it? |
| CLUBCHAIR | It might be heavily armed |
| LSD | It was heavily dropped about four decades ago |
| BOSTONHARBOR | Heavily polluted waterway after far more than tea was dumped in it |
