The story
- Proto-Indo-European*pleh₁-
- Proto-Indo-European*polh₁ús
- Ancient Greekπολῠ́ς (polŭ́s)
- Englishpoly-
- Proto-Indo-European*bʰel-
- Proto-Indo-European*bʰlewH-
- Proto-Indo-European*bʰluH-yé-ti?
- Latinfluō
- Latinfluor
- Englishfluor
- Englishfluorite
- Middle Low Germanspar
- Old Englishspærstān
- Middle Englishsparston
- Englishsparstonebf.
- Englishspar
- Englishfluorspar
- Englishfluorescencebf.
- Englishfluoresce
- Englishfluorescent
- English todaypolyfluorescent
From poly- + fluorescent.
Etymology from Wiktionary, CC BY-SA 4.0.