| 01. radiotelegrafía (15 Letters) | 02. radiotelegrama (14 Letters) | 03. radiotelegráfica (16 Letters) |
| 04. radiotelegráfico (16 Letters) | 05. radiotelescopio (15 Letters) | 06. radioteléfono (13 Letters) |
| 07. radioterapeuta (14 Letters) | 08. radioterapeutico (16 Letters) | 09. radioterapéutica (16 Letters) |
| 10. radioterapéutico (16 Letters) | 11. radioterapia (12 Letters) | 12. radioterapico (13 Letters) |
| 13. radioterápica (13 Letters) | 14. radioterápico (13 Letters) | 15. radiotécnica (12 Letters) |
| 16. radiotécnico (12 Letters) | 17. radiotransmisor (15 Letters) | 18. radioyente (10 Letters) |
| 19. radióloga (9 Letters) | 20. radiólogo (9 Letters) | 21. radiómetro (10 Letters) |
| 22. radiumterapia (13 Letters) | 23. radícula (8 Letters) | 24. radío (5 Letters) |
| 25. rado (4 Letters) | 26. radon (5 Letters) | 27. radón (5 Letters) |
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| 28. rae (3 Letters) | 29. raedera (7 Letters) | 30. raedizo (7 Letters) |
| 31. raedor (6 Letters) | 32. raedura (7 Letters) | 33. raer (4 Letters) |
| 34. raez (4 Letters) | 35. rafa (4 Letters) | 36. rafael (6 Letters) |
| 37. rafaela (7 Letters) | 38. rafaga (6 Letters) | 39. rafaila (7 Letters) |
| 40. rafal (5 Letters) | 41. rafalla (7 Letters) | 42. rafania (7 Letters) |
| 43. rafe (4 Letters) | 44. rafear (6 Letters) | 45. rafez (5 Letters) |
| 46. rafezar (7 Letters) | 47. rafezmente (10 Letters) | 48. rafia (5 Letters) |
| 49. ragadia (7 Letters) | 50. ragadía (7 Letters) | 51. raglan (6 Letters) |
| 52. raglán (6 Letters) | 53. ragtime (7 Letters) | 54. ragu (4 Letters) |
| 55. ragua (5 Letters) | 56. raguseo (7 Letters) | 57. ragú (4 Letters) |
| 58. rahali (6 Letters) | 59. rahalí (6 Letters) | 60. rahez (5 Letters) |
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