| 01. oliguria (8 Letters) | 02. oriental (8 Letters) | 03. oria (4 Letters) |
| 04. ordalía (7 Letters) | 05. orias (5 Letters) | 06. ordalía (7 Letters) |
| 07. orias (5 Letters) | 08. omoto (5 Letters) | 09. once brutos (11 Letters) |
| 10. onicomicosis (12 Letters) | 11. ouráboros (9 Letters) | 12. ouróboros (9 Letters) |
| 13. ottilia (7 Letters) | 14. ovariectomía (12 Letters) | 15. ottilia (7 Letters) |
| 16. oniro- (6 Letters) | 17. ogotai (6 Letters) | 18. oxímoron (8 Letters) |
| 19. okupa (5 Letters) | 20. off (3 Letters) | 21. ogotai (6 Letters) |
| 22. onixis (6 Letters) | 23. oxímoron (8 Letters) | 24. oprobio (7 Letters) |
| 25. oblato (6 Letters) | 26. onis (4 Letters) | 27. ortodoxo (8 Letters) |
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| 28. obsidiana (9 Letters) | 29. o élato (7 Letters) | 30. okupado (7 Letters) |
| 31. omnia extares (13 Letters) | 32. ox (2 Letters) | 33. oquedad (7 Letters) |
| 34. orfandad (8 Letters) | 35. orfanatorio (11 Letters) | 36. onon (4 Letters) |
| 37. okupada (7 Letters) | 38. onurúame (8 Letters) | 39. optimo (6 Letters) |
| 40. osher (5 Letters) | 41. osher (5 Letters) | 42. ortraud (7 Letters) |
| 43. organal (7 Letters) | 44. otoba (5 Letters) | 45. ocha (4 Letters) |
| 46. opípara (7 Letters) | 47. orden (5 Letters) | 48. orden (5 Letters) |
| 49. ortopumblico (12 Letters) | 50. off net (7 Letters) | 51. opalina (7 Letters) |
| 52. opalino (7 Letters) | 53. olan (4 Letters) | 54. orzar (5 Letters) |
| 55. ollita (6 Letters) | 56. on-net (6 Letters) | 57. ollita (6 Letters) |
| 58. oneirofobia (11 Letters) | 59. onirofobia (10 Letters) | 60. onirofobia (10 Letters) |
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