Where does “oler” come from?

oler (Old Spanish) comes from Latin oleō, from Proto-Italic oleō, from Proto-Indo-European h₂oléye-, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “oler”, step by step

StepLanguageWordMeaning
1Latinoleō—
2Proto-Italicoleōto stoke a fire by burning a sacrifice
3Proto-Indo-Europeanh₂oléye-—
4Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “oler”

Every word from Proto-Indo-European h₂él- →Every word from Proto-Indo-European h₂oléye- →Every word from Proto-Italic oleō →