Where does “disgregabile” come from?

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

disgregabile (Italian): breakable, separable

Definitions

breakable, separable

Ancestry of “disgregabile”, step by step

Step	Language	Word	Meaning
1	Italian	disgregare	to break up, disintegrate
2	Latin	disgregō	to separate, divide
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 →