Related Clues:
- “Hell is other people” writer
- "No Exit" writer
- 'Hell is other people' French dramatist
- Philosopher some philosopher trashed on reflection
- “No Exit” playwright
- Tiny tree flowering forever
- Age of tree in ground? Time unknown
- Forever, with 'an'
- Forever, with "an"
- Rarest sort of philosopher
- A very long time to make a ring
- French writer and philosopher
- French existential philosopher and Simone de Beauvoir's partner, d. 1980
- Aquatic bird -- it nested within banks of estuary for donkey's years
- Tiny tree developing — it never stops