1. regain
  2. regain oneself
  3. regard
  4. regard oneself
  5. regenerate
  6. regenerate oneself
  7. register
  8. register oneself
  9. regive
  10. regive oneself
  11. regret
  12. regret oneself
  13. regrind
  14. regrind oneself
  15. regroup
  16. regroup oneself
  17. regrow
  18. regrow oneself
  19. regulate
  20. regulate oneself