Where does “mouthpiece” come from?

Mouthpiece derives from English mouth and piece, with piece coming from Middle English pece, Old French piece, and Latin pettia, ultimately from Proto-Indo-European men-.

mouthpiece (English): A part of any device that functions in or near...

Definitions

  1. A part of any device that functions in or near...

Ancestry of “mouthpiece”, step by step

mouthpiece traces back through two separate lines of ancestry.

via English piece

StepLanguageWordMeaning
1EnglishpieceA part of a larger whole, usually in such a form...
2Middle Englishpecepiece; morsel; bit
3Old Frenchpiecepiece, bit, part; circa 1170, Chrétien de Troyes
4Vulgar Latinpettiapiece, portion
5Latinpettiapiece, portion
6Gaulishpettyā
7Proto-Celtickʷezdispiece, portion

via English mouth

StepLanguageWordMeaning
1EnglishmouthThe opening of a creature through which food is...
2Middle EnglishmouþAlternative form of mouth
3Old Englishmūþmouth, opening, door, gate
4Proto-West Germanic*munþmouth
5Proto-Germanicmunþazmouth
6Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...

Words derived from “mouthpiece

Every word from Proto-Celtic kʷezdisEvery word from Gaulish pettyāEvery word from Latin pettia