| Clue | Source | Date |
|---|---|---|
| Parts of digestive systems | ||
| Throat-to-stomach tubes | Wall Street Journal | 20 Aug 2018 |
| Throat-to-stomach tubes | ||
| I ask for a lift as crone cuts Americans' gullets | The Telegraph Toughie | 23 Jan 2015 |
| Feeding tubes | ||
| Heartburn sites | ||
| Inside passages | ||
| Gullets | ||
| Gullets | ||
| Internal passageways | ||
| Swallow routes | ||
| Feeding tubes | ||
| Gullets, grandly |