Where does “calcero” come from?

calcero (Aragonese) comes from Latin calceō, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

calcero (Aragonese): footwear

Definitions

Step	Language	Word	Meaning
1	Latin	calceō	to shoe, furnish with shoes
2	Latin	calceus	shoe
3	Latin	calx	limestone; chalk; the finish line
4	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble