| Clue | Source | Date |
|---|---|---|
| Marked with deep grooves | The Guardian Quick | 11 Apr 2023 |
| Groovy? | LA Times Daily | 28 Apr 2021 |
| Groovy? | The Washington Post | 28 Apr 2021 |
| Bumpy, as an old road | Universal | 15 Aug 2017 |
| Bumpy, as a dirt road | Newsday | 11 Apr 2017 |
| Like a well-worn dirt road | New York Times | 14 Feb 2017 |
| Bumpy, as an old road | ||
| Like a well-worn dirt road | ||
| With deep wheel tracks | The Times Concise | 21 Nov 2016 |
| Furrowed, as a road | Universal | 22 Jun 2015 |
| Furrowed, as a road | ||
| Bumpy, in a way | ||
| Bumpy, in a way | ||
| Furrowed | ||
| Like a wagon trail | ||
| Like some rural roads | ||
| Groovy? | ||
| Groovy? | ||
| Like a wagon trail | ||
| Furrowed | ||
| Having grooves | ||
| Groovy? | ||
| Like a wagon trail | ||
| Like some rural roads | ||
| Furrowed | ||
| Like dirt roads | ||
| Like country roads | ||
| Furrowed. | ||
| Describing ox-cart paths. | ||
| Condition of dirt roads. | ||
| Grooved. |