The story
- Proto-Indo-European*úp
- Proto-Indo-European*upér
- Proto-Germanic*uber
- Old Englishofer-
- Middle Englishover-
- Englishover-
- Proto-Indo-European*per-
- Proto-Italic*peri-
- Latinper-
- Proto-Indo-European*ǵʰew-
- Proto-Indo-European*ǵʰewd-
- Proto-Indo-European*ǵʰunédti
- Proto-Italic*hundō
- Latinfundō
- Latinperfundō
- Latinperfūsiō
- Middle Frenchperfusion
- Englishperfusion
- English todayoverperfusion
Etymology from Wiktionary, CC BY-SA 4.0.