Where does “chaton” come from?

chaton (Middle French) comes from Old French chastun, from Frankish kastō, from Proto-Germanic kastô — vessel”, “container.

Ancestry of “chaton”, step by step

StepLanguageWordMeaning
1Old Frenchchastunthe projecting part of a ring embedded with a...
2Frankishkastōbox, case; box”, “case; chest, reservoir
3Proto-Germanickastôvessel”, “container

Words derived from “chaton

Every word from Proto-Germanic kastôEvery word from Frankish kastōEvery word from Old French chastun