| Clue | Source | Date |
|---|---|---|
| Of a plant, having underground swellings (8) | ||
| Like yams and spuds (8) | ||
| Having fleshy, thickened underground parts of a stem or rhizome (8) | ||
| . Posh amongst 26 on clumsy ship – it's bumpy | ||
| Lumpy, bumpy bus route | The Telegraph Toughie | 28 Aug 2019 |
| Bumpy rustic bus route | The Telegraph Toughie | 04 Aug 2016 |
| Get up, bottom first, after bath, like King Edward? | The Times Cryptic | 15 May 2015 |
| Bus route changed by those types with roots to the Greens | Irish Times Crosaire | 07 Apr 2015 |
| Like certain roots. |