Where does “oplus” come from?

oplus (Vulgar Latin) comes from Latin opulus, from Gaulish opolos — maple.

Ancestry of “oplus”, step by step

StepLanguageWordMeaning
1LatinopulusA kind of maple tree
2Gaulishopolosmaple

Words derived from “oplus”

Every word from Gaulish opolos →Every word from Latin opulus →