Where does “desintegrativo” come from?

desintegrativo (Spanish) comes from Spanish desintegrar, from Spanish Des-, from Old Spanish des-, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

desintegrativo (Spanish): disintegrative

Definitions

disintegrative

Ancestry of “desintegrativo”, step by step

Step	Language	Word	Meaning
1	Spanish	desintegrar	to disintegrate
2	Spanish	Des-	dis
3	Old Spanish	des-	—
4	Latin	dis-	asunder, apart, in two; reversal, removal;...
5	Latin	calceus	shoe
6	Latin	calx	limestone; chalk; the finish line
7	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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