French word feuille comes from Proto-Indo-European *h₃reǵtós (Straightened, right, upright.), Latin rego (I guide, steer. I oversee, manage. I rule, govern.), Proto-Indo-European *bʰleh₁s-
| Dictionary entry | Language | Definition |
|---|---|---|
| *h₃reǵtós | Proto-Indo-European (ine-pro) | Straightened, right, upright. |
| rego | Latin (lat) | I guide, steer. I oversee, manage. I rule, govern. |
| *bʰleh₁s- | Proto-Indo-European (ine-pro) | |
| *bʰolh₃yom | Proto-Indo-European (ine-pro) | |
| recta | Latin (lat) | |
| folia | Latin (lat) | |
| folia | Late Latin (LL) | |
| fueille | Old French (fro) | Leaf (of a plant). |
| feuille | French (fra) | (informal) ear. Leaf (of a plant or tree). Sheet (of paper, etc). |