Where does “desplegament” come from?

desplegament (Catalan) comes from Catalan desplegar, from Latin displicō, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

desplegament (Catalan): unfolding

Definitions

unfolding

Ancestry of “desplegament”, step by step

Step	Language	Word	Meaning
1	Catalan	desplegar	to unfold, to spread out
2	Latin	displicō	to unfold
3	Latin	dis-	asunder, apart, in two; reversal, removal;...
4	Latin	calceus	shoe
5	Latin	calx	limestone; chalk; the finish line
6	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →Every word from Latin dis- →Every word from Latin calx →