Where does “coquillette” come from?

coquillette (French) comes from French coquille, from Vulgar Latin conchilia, from Latin conchylium, from Ancient Greek κογχύλιον, from Ancient Greek -ῐον, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

coquillette (French): pasta shell

Definitions

pasta shell

Ancestry of “coquillette”, step by step

Step	Language	Word	Meaning
1	French	coquille	shell; dish; scallop; typo, misprint
2	Vulgar Latin	conchilia	—
3	Latin	conchylium	shellfish; oyster; purple
4	Ancient Greek	κογχύλιον	small mussel
5	Ancient Greek	-ῐον	diminutive suffix; "suffix forming...
6	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →Every word from Ancient Greek -ῐον →Every word from Ancient Greek κογχύλιον →