Where does “congre” come from?

congre (Old French) comes from Latin conger, from Ancient Greek γόγγρος, from Proto-Indo-European geng- — lump.

Ancestry of “congre”, step by step

StepLanguageWordMeaning
1Latincongerconger eel
2Ancient Greekγόγγροςtubercular disease in olive-trees
3Proto-Indo-Europeangeng-lump

Words derived from “congre”

Every word from Proto-Indo-European geng- →Every word from Ancient Greek γόγγρος →Every word from Latin conger →