Where does “tonelet” come from?

tonelet (Old French) comes from Old French tonel, from Old French tone, from Late Latin tunna, from Proto-Celtic tunna — hide, skin.

Ancestry of “tonelet”, step by step

StepLanguageWordMeaning
1Old Frenchtonelbarrel
2Old Frenchtonelarge barrel
3Late Latintunnatun, box
4Proto-Celtictunnahide, skin

Words derived from “tonelet

Every word from Proto-Celtic tunnaEvery word from Late Latin tunnaEvery word from Old French tone