1. commence to
2. duplicitous
3. ennui
4. nifty
5. obsequious
6. parsimonious
7. pulchritude
8. recidivism/atavism
9. sagacity
10. snack nibble (As in, "Hey, this is good snack nibble!")
11. ubiquitous
12. vicissitudes
13. pusillanimous
14. to lie fallow
15. safekeeping as in I'll have to entrust that to the safekeeping of my audience
16. fatuous
17. codswallop, flapdoodle
18. stewardship
19. mendacity
20. salient
21. convivial
22. mendacity/mendacious
23. suppurate (SUHP-yuh-rayt) verb intr.     To produce or secrete pus.
24. potentate
25. pernicious
26. post hoc
27. quid pro quo
28.  doggerel
29 churlish
30.  mellifluous
31. Ad Hominem
32. numinous
32. numismatist
33. recidivism
34. sycophant
35. feckless
36. chinwag
37. cattywampus