Where does “calçotada” come from?

calçotada (Catalan) comes from Catalan calçot, from Catalan calça, from Late Latin calcea, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

calçotada (Catalan): the act of grilling and eating calçots with sauce

Definitions

the act of grilling and eating calçots with sauce

Ancestry of “calçotada”, step by step

calçotada traces back through two separate lines of ancestry.

via Catalan calçot

Step	Language	Word	Meaning
1	Catalan	calçot	onion
2	Catalan	calça	A sock; Hose; Pantaloons; knickers
3	Late Latin	calcea	—
4	Latin	calceus	shoe
5	Latin	calx	limestone; chalk; the finish line
6	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Catalan Ada

Step	Language	Word	Meaning
1	Catalan	Ada	—

Every word from Ancient Greek χάλιξ →Every word from Latin calx →Every word from Latin calceus →