The story
- Proto-Indo-European*bʰel-
- Proto-Indo-European*bʰlewH-
- Proto-Indo-European*bʰluH-yé-ti?
- Latinfluō
- Proto-Indo-European*dʰeh₁-
- Latinfluidus
- Middle Englishfluid
- Englishfluid
- Englishfluidic
- English todayfluidics
Etymology from Wiktionary, CC BY-SA 4.0.