Where does “chauces” come from?

chauces (Old French) comes from Vulgar Latin calcea, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

chauces (Old French): clothing for the legs, breeches, pantaloons, hose

Definitions

clothing for the legs, breeches, pantaloons, hose

Ancestry of “chauces”, step by step

Step	Language	Word	Meaning
1	Vulgar Latin	calcea	garment covering foot and leg
2	Latin	calceus	shoe
3	Latin	calx	limestone; chalk; the finish line
4	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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