| 01. otoñar (6 Letters) | 02. obiol (5 Letters) | 03. obiol (5 Letters) |
| 04. oropel (6 Letters) | 05. oligopólico (11 Letters) | 06. obliterar (9 Letters) |
| 07. oxigenante (10 Letters) | 08. orive (5 Letters) | 09. oribe (5 Letters) |
| 10. orfebre (7 Letters) | 11. orfre (5 Letters) | 12. one hit wonder (14 Letters) |
| 13. organo subsidiario (18 Letters) | 14. objetivizar (11 Letters) | 15. ochentero (9 Letters) |
| 16. ofuscalo (8 Letters) | 17. outrossim (9 Letters) | 18. oscarizar (9 Letters) |
| 19. ox (2 Letters) | 20. opimo (5 Letters) | 21. ortomolecular (13 Letters) |
| 22. ox (2 Letters) | 23. opiantorim (10 Letters) | 24. origen linguistico de la palabra murcielago (43 Letters) |
| 25. onubense (8 Letters) | 26. onubada (7 Letters) | 27. optra (5 Letters) |
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| 28. orzaga (6 Letters) | 29. optra (5 Letters) | 30. otodinia (8 Letters) |
| 31. orquídeas (9 Letters) | 32. ofertón (7 Letters) | 33. orquídeas (9 Letters) |
| 34. ofertón (7 Letters) | 35. ogaday (6 Letters) | 36. oraciones exclamativas (22 Letters) |
| 37. oblicuos (8 Letters) | 38. oni (3 Letters) | 39. orecchiette (11 Letters) |
| 40. opilado (7 Letters) | 41. opilar (6 Letters) | 42. oguedey (7 Letters) |
| 43. oversize (8 Letters) | 44. oguedey (7 Letters) | 45. oseointegración (15 Letters) |
| 46. olletaza (8 Letters) | 47. odiador (7 Letters) | 48. obed (4 Letters) |
| 49. originado (9 Letters) | 50. orre (4 Letters) | 51. olletaza (8 Letters) |
| 52. oropiente (9 Letters) | 53. oropiente (9 Letters) | 54. oligopolización (15 Letters) |
| 55. otoño-invierno (14 Letters) | 56. olgazan (7 Letters) | 57. orwelliano (10 Letters) |
| 58. opoficialista (13 Letters) | 59. oso de anteojos (15 Letters) | 60. obligaciones (12 Letters) |
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