The story
- Proto-Indo-European*lewk-
- Proto-Indo-European*lewkós
- Proto-Hellenic*leukós
- Ancient Greekλευκός (leukós)
- Englishleuco-
- Proto-Indo-European*gʷerh₃-
- Proto-Indo-European*gʷorh₃éh₂
- Proto-Italic*worā
- Latinvorō
- English todayleucovorin
Etymology from Wiktionary, CC BY-SA 4.0.