| 01. observe (7 Letters) | 02. oriente punto cardinal (22 Letters) | 03. operador de transportes (23 Letters) |
| 04. ohlone (6 Letters) | 05. oliva (5 Letters) | 06. ohlone (6 Letters) |
| 07. orculo (6 Letters) | 08. omo (3 Letters) | 09. oroña (5 Letters) |
| 10. oroña (5 Letters) | 11. onda esferica (13 Letters) | 12. omnicanal (9 Letters) |
| 13. oblivion (8 Letters) | 14. orn (3 Letters) | 15. omnicanal (9 Letters) |
| 16. oxalato (7 Letters) | 17. oxalato (7 Letters) | 18. optener (7 Letters) |
| 19. objetalizar (11 Letters) | 20. ofuscacin (9 Letters) | 21. otánico (7 Letters) |
| 22. organismos geneticamente modificados (36 Letters) | 23. obscisa (7 Letters) | 24. opositores (10 Letters) |
| 25. ovni (4 Letters) | 26. obstinencia (11 Letters) | 27. ovni (4 Letters) |
|
| 28. oligopólica (11 Letters) | 29. open banking (12 Letters) | 30. ostro (5 Letters) |
| 31. ocipete (7 Letters) | 32. olbersia (8 Letters) | 33. ojo de venado u ojo de buey (27 Letters) |
| 34. odontocetos (11 Letters) | 35. ocúltalo (8 Letters) | 36. oskar (5 Letters) |
| 37. obstetricia y ginecología (25 Letters) | 38. onís (4 Letters) | 39. orra (4 Letters) |
| 40. oreja (5 Letters) | 41. obstetricia y ginecología (25 Letters) | 42. ovoidal (7 Letters) |
| 43. operarios (9 Letters) | 44. orilladora (10 Letters) | 45. orxeta (6 Letters) |
| 46. orxeta (6 Letters) | 47. osar (4 Letters) | 48. observando (10 Letters) |
| 49. otro nombre que conoscamos por caballar (39 Letters) | 50. opúseme (7 Letters) | 51. osteología (10 Letters) |
| 52. oxidativa (9 Letters) | 53. ok boomer (9 Letters) | 54. off-net (7 Letters) |
| 55. osteología (10 Letters) | 56. ortodrmica (10 Letters) | 57. ortodérmico (11 Letters) |
| 58. oregia (6 Letters) | 59. opiniones (9 Letters) | 60. oriental (8 Letters) |
|