Where does “coquille” come from?

coquille (Old French) comes from Latin cocchilia, from Latin conchylia, from Ancient Greek κογχύλιον, from Ancient Greek -ῐον, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

coquille (Old French): shell

Definitions

  1. shell

Ancestry of “coquille”, step by step

coquille traces back through two separate lines of ancestry.

via Latin cocchilia

StepLanguageWordMeaning
1Latincocchilia
2Latinconchylianominative plural of conchȳlium; accusative...
3Ancient Greekκογχύλιονsmall mussel
4Ancient Greek-ῐονdiminutive suffix; "suffix forming...
5Proto-Indo-European-yósCreates adjectives from noun or verb stems

via Latin conchylium

StepLanguageWordMeaning
1Latinconchyliumshellfish; oyster; purple
Every word from Proto-Indo-European -yósEvery word from Ancient Greek -ῐονEvery word from Ancient Greek κογχύλιον