Where does “kōla” come from?

kōla (Old Dutch) comes from Latin caulis, from Ancient Greek καυλός, from Proto-Indo-European keh₂ulós.

Ancestry of “kōla”, step by step

kōla traces back through two separate lines of ancestry.

via Latin caulis

StepLanguageWordMeaning
1Latincaulisdative plural of caulae; ablative plural of...
2Ancient Greekκαυλόςstem, stalk; shaft
3Proto-Indo-Europeankeh₂ulós

via Latvian kal̃va

StepLanguageWordMeaning
1Latviankal̃va
Every word from Proto-Indo-European keh₂ulósEvery word from Ancient Greek καυλόςEvery word from Latin caulis