CLOCK WORD
The solutions from 1 to 12 are all six-letter words ending with the letter D in the centre. Moving clockwise from 1, the letters in the outer circle will spell out the name of an American feminist writer and activist.
1. Forbidden
2. Happy
3. Cared for
4. Parched
5. Shouted
6. Supported financially
7. Disc
8. Mean
9. Stretch
10. Stern request
11. Type of nut
12. Former RAF maritime patrol plane