Where does “dubu” come from?

dubu (Esperanto) comes from Esperanto dubi, from Latin dubitō, from Latin dubō, from Latin *dubos, from Indo-European *bʰuH-.

dubu (Esperanto): imperative of dubi

Definitions

  1. imperative of dubi

Ancestry of “dubu”, step by step

StepLanguageWordMeaning
1Esperantodubito doubt; to question
2Latindubitōto waver (in opinion), be uncertain, doubt, question, be in doubt
3Latindubō—
4Latin*dubos—
5Indo-European*bʰuH-—
Every word from Indo-European *bʰuH- →Every word from Latin *dubos →Every word from Latin dubō →