Directions : From the given alternatives, find the word which CANNOT be formed from the letters used in the given word.
1. INFRASTRUCTURE
2. ADMINISTRATION
3. CHEMOTHERAPY
4. CONVERSATION
5. INDETERMINATE
6. IMPASSIONABLE
7. PRESIDENTIAL
8. PERMANENT
9. JUXTAPOSITION
10. ORGANISATION
11. GERMINATION
12. EXAMINATION
13. LEDMENTNOWGEACK
14. CONSTRUCTION
15. AGRICULTURE
16. DISSEMINATION
17. INTEGRAL
18. INTERNATIONAL
19. REVOLUTIONARY
20. RAPPROCHEMENT
21. REHABILITATION
22. OUTRAGEOUS
23. ENCYCLOPEDIA
24. THERMOLYSIS
25. IRREGULARITIES