| 01. iritzi (6 Letters) | 02. iritzira (8 Letters) | 03. irizkide (8 Letters) |
| 04. irizkidetasun (13 Letters) | 05. irizpen (7 Letters) | 06. irizpide (8 Letters) |
| 07. irkaitz (7 Letters) | 08. irla (4 Letters) | 09. irlandar (8 Letters) |
| 10. irlandera (9 Letters) | 11. irlatar (7 Letters) | 12. irlatxo (7 Letters) |
| 13. irlote (6 Letters) | 14. irmaketa (8 Letters) | 15. irmo (4 Letters) |
| 16. irmoki (6 Letters) | 17. irmotasun (9 Letters) | 18. irmotu (6 Letters) |
| 19. iroi (4 Letters) | 20. irol (4 Letters) | 21. iroldegi (8 Letters) |
| 22. iron (4 Letters) | 23. ironia (6 Letters) | 24. ironiatsu (9 Letters) |
| 25. ironiazko (9 Letters) | 26. ironiko (7 Letters) | 27. irozgarri (9 Letters) |
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| 28. irozkai (7 Letters) | 29. irozo (5 Letters) | 30. irozoarazi (10 Letters) |
| 31. irrada (6 Letters) | 32. irradako (8 Letters) | 33. irradan (7 Letters) |
| 34. irradiatu (9 Letters) | 35. irradiazio (10 Letters) | 36. irrat-telefonia (15 Letters) |
| 37. irrati (6 Letters) | 38. irrati-aparatu (14 Letters) | 39. irrati-emanaldi (15 Letters) |
| 40. irrati-emangailu (16 Letters) | 41. irrati-entzule (14 Letters) | 42. irrati-haize (12 Letters) |
| 43. irrati-hargailu (15 Letters) | 44. irrati-telegrafia (17 Letters) | 45. irrati-telegrafiko (18 Letters) |
| 46. irrati-telegrafista (19 Letters) | 47. irrati-telegrama (16 Letters) | 48. irrati-zunda (12 Letters) |
| 49. irrati-zundaketa (16 Letters) | 50. irratsaio (9 Letters) | 51. irrazional (10 Letters) |
| 52. irrazionalismo (14 Letters) | 53. irrazionalista (14 Letters) | 54. irrazionaltasun (15 Letters) |
| 55. irreal (6 Letters) | 56. irredentismo (12 Letters) | 57. irredentista (12 Letters) |
| 58. irregular (9 Letters) | 59. irregularitate (14 Letters) | 60. irregulartasun (14 Letters) |
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