The story
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Proto-Indo-European*mey-
- Proto-Indo-European*minéwti
- Proto-Italic*minuō?
- Proto-Italic*minōs
- Proto-Italic*minosteros
- Latinminister
- Latinministrō
- Latinadministrō
- Latinadministrātor
- English todayadministrator
Borrowed from Latin administrātor (literally “he that is near to attend”). Doublet of administrador.
Etymology from Wiktionary, CC BY-SA 4.0.