Where does “disgregar” come from?

disgregar (Spanish) comes from Latin disgregō, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

disgregar (Spanish): to separate; to disintegrate

Definitions

to separate; to disintegrate

Ancestry of “disgregar”, step by step

Step	Language	Word	Meaning
1	Latin	disgregō	to separate, divide
2	Latin	dis-	asunder, apart, in two; reversal, removal;...
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 dis- →Every word from Latin calx →