The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Proto-Indo-European*ḱen-?
- Proto-Indo-European*ḱéntrom
- Proto-Hellenic*kéntron
- Ancient Greekκέντρον (kéntron)
- Latincentrum
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Latincentrālis
- Englishcentral
- Englishcentralize
- Englishdecentralize
- English todaydecentralization
From de- + centralization or decentralize + -ation.
Etymology from Wiktionary, CC BY-SA 4.0.