The story
- Proto-Italic*wre-
- Latinre-
- Old Frenchre-
- Middle Englishre-
- Englishre-
- Englishinstitution
- Proto-Indo-European*h₂el-
- Proto-Indo-European*h₂élisder.?
- Englishinstitutional
- Englishinstitutionalize
- English todayreinstitutionalize
From re- + institutionalize.
Etymology from Wiktionary, CC BY-SA 4.0.