Where does “tampion” come from?

tampion (Middle French) comes from Old French tape, from Frankish tappō, from Proto-Germanic tappô, from Proto-Indo-European deh₂p-, from Proto-Indo-European deh₂- — to share, divide.

Ancestry of “tampion”, step by step

StepLanguageWordMeaning
1Old Frenchtapeplug, bung, tap
2Frankishtappō—
3Proto-Germanictappôplug; tap
4Proto-Indo-Europeandeh₂p-to sacrifice; to lose
5Proto-Indo-Europeandeh₂-to share, divide
Every word from Proto-Indo-European deh₂- →Every word from Proto-Indo-European deh₂p- →Every word from Proto-Germanic tappô →