| Clue | Source | Date |
|---|---|---|
| ___ fluid, protective liquid around a foetus (8) | ||
| I can omit poorly written description of fluid built up during pregnancy | ||
| Fluid to protect an embryo | Irish Times Simplex | 27 Aug 2020 |
| Like the fluid surrounding a fetus | The Washington Post Sunday | 21 Jul 2019 |
| Kind of fluid | ||
| Kind of sac | ||
| Of the embryo sac | ||
| Of the embryo sac |