Where does “saule” come from?

saule (Middle French) comes from Old French saule, from Gaulish salico, from Proto-Celtic salik, from Proto-Indo-European salǝḱ-.

Ancestry of “saule”, step by step

StepLanguageWordMeaning
1Old Frenchsaulewillow
2Gaulishsalicowillow
3Proto-Celticsalik
4Proto-Indo-Europeansalǝḱ-

Words derived from “saule

Every word from Proto-Indo-European salǝḱ-Every word from Proto-Celtic salikEvery word from Gaulish salico