Where does “divulgativo” come from?

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

divulgativo (Spanish): informative, educational; divulging, revealing

Definitions

informative, educational; divulging, revealing

Ancestry of “divulgativo”, step by step

Step	Language	Word	Meaning
1	Spanish	divulgar	to divulge, disclose
2	Latin	divulgo	I spread among the people, make common, publish,...
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 →