関連キーワード
1. Casimir III
2. Reign
3. Legacy
4. Political stability
5. Economic growth
6. Medieval Poland
7. Polish history
8. Monarchy
9. Governance
10. Royalty
11. Centralized power
12. Feudal system
13. Land tenure
14. Taxation policies
15. Trade and commerce
16. Urban development
17. Diplomacy
18. International relations
19. Military expansion
20. Legal reforms
21. Cultural flourishing
22. Education and enlightenment
23. Religious tolerance
24. Infrastructure development
25. Agricultural policies
26. Natural resources
27. Population growth
28. Heritage preservation
29. Socio-economic indicators
30. Casimir III’s successors