11
1. musquash 2. catechism 3. plausible 4. quittance 5. bolster 6. forensic 7. decalogue 8. sedentary 9. caisson 10. perseverance 11. monotheism 12. Icarian 13. supersedure 14. sepulchral 15. behavior 16. gainsaid 17. whetstone 18. keelhaul 19. academician 20. embracement 21. adscititious 22. hydra 23. embowelling 24. gaseous 25. deceased 26. diseased 27. joinery 28. monomania 29. cement 30. pharisaic