Where does “trabuc” come from?

trabuc (Occitan) comes from Latin trabs, from Indo-European *treb-.

Ancestry of “trabuc”, step by step

StepLanguageWordMeaning
1Latintrabstimber, beam, rafter; tree trunk; penis
2Indo-European*treb-—
Every word from Indo-European *treb- →Every word from Latin trabs →