| 01. origen indeterminado (20 Letters) | 02. orate (5 Letters) | 03. originador (10 Letters) |
| 04. originador (10 Letters) | 05. octo- (5 Letters) | 06. onis (4 Letters) |
| 07. orador culto (12 Letters) | 08. orfelinato (10 Letters) | 09. olerle a alguien el pan bajo el brazo (37 Letters) |
| 10. ordoliberalismo (15 Letters) | 11. ordoliberalista (15 Letters) | 12. onirograma (10 Letters) |
| 13. orfanatorio (11 Letters) | 14. orfelinato (10 Letters) | 15. orfanato (8 Letters) |
| 16. olvidadizo (10 Letters) | 17. oumuamua (8 Letters) | 18. orgasmo (7 Letters) |
| 19. orujiando (9 Letters) | 20. orgasmo (7 Letters) | 21. obliguntario (12 Letters) |
| 22. ox (2 Letters) | 23. oscilobatiente (14 Letters) | 24. obsérvense (10 Letters) |
| 25. obstrucciones (13 Letters) | 26. obsesionarse (12 Letters) | 27. ovolácteo (9 Letters) |
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| 28. ovolacteo ovolactea (19 Letters) | 29. ovolácteo (9 Letters) | 30. obligatorios (12 Letters) |
| 31. opitas (6 Letters) | 32. opita (5 Letters) | 33. ombliguito (10 Letters) |
| 34. opios (5 Letters) | 35. ombliguito (10 Letters) | 36. ojos fríos (10 Letters) |
| 37. orizona (7 Letters) | 38. operación bikini (17 Letters) | 39. omnes vulnerant, ultima necat (29 Letters) |
| 40. ochentañero (11 Letters) | 41. opio (4 Letters) | 42. origen linguistico de la palabra murcielago (43 Letters) |
| 43. orquestar (9 Letters) | 44. opio (4 Letters) | 45. orquestar (9 Letters) |
| 46. ochentañero (11 Letters) | 47. okupado (7 Letters) | 48. onirograma (10 Letters) |
| 49. onirograma (10 Letters) | 50. operador político (17 Letters) | 51. ojitos pispiretos (17 Letters) |
| 52. outdoor (7 Letters) | 53. off side (8 Letters) | 54. ostentosas (10 Letters) |
| 55. otoñal (6 Letters) | 56. obstaculizábanse (16 Letters) | 57. olsesion (8 Letters) |
| 58. otoño (5 Letters) | 59. otoñar (6 Letters) | 60. obiol (5 Letters) |
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