1. COINCIDENCE
2. PLIERS
3. UNDERGO
4. COAT
5. ERRAND
6. DETRIMENTAL
7. AMBIGUOUS
8. SQUANDER
9. FISSURE
10. PENCHANT
11. ABSURD
12. EXACERBATE
13. ODIOUS
14. SUSCEPTIBLE
15. PLENTIFUL
16. TERSE
17. SANCTION
18. NUISANCE
19. FORTIFY
20. CONDONE