Where does “excalceaturus” come from?

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

Definitions

Ancestry of “excalceaturus”, step by step

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

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