The story
- Proto-Indo-European*terh₂-
- Proto-Indo-European*térh₂t
- Proto-Indo-European*tr̥h₂ónts
- Proto-Indo-European*tr̥h₂n̥ts
- Proto-Italic*trāns
- Proto-Italic*trāns-
- Latintrāns-
- Proto-Indo-European*upó
- Proto-Italic*supo
- Latinsub
- Latinsub-
- Proto-Indo-European*steh₂-
- Proto-Indo-European*sth₂éh₁yeti
- Proto-Italic*staējō
- Proto-Italic*staēō
- Latinstō
- Latinsubstantis
- Latinsubstantia
- Latintrānsubstantiō
- Medieval Latintrānsubstantiātiō
- English todaytransubstantiation
Borrowed from Medieval Latin trānsubstantiātiō.
Etymology from Wiktionary, CC BY-SA 4.0.