147
1. titillate 2. cosily 3. vehicle 4. egregious 5. viscount 6. munificent 7. courier 8. savanna 9. stiletto 10. toadyism 11. hyphen 12. quartette 13. filial 14. periphery 15. invoice 16. houdah 17. egotism 18. irrevocable 19. naïveté 20. biliary 21. petit 22. flimsy 23. raillery 24. scientific 25. styling 26. towelling 27. effusion 28. tournament 29. vertebræ 30. wassail