Where does “impredecibilidad” come from?

impredecibilidad (Spanish) comes from Spanish impredecible, from Spanish predecible, from Spanish predecir, from Spanish decir, from Old Spanish dezir, from Latin dīcō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

impredecibilidad (Spanish): unpredictability

Definitions

unpredictability

Ancestry of “impredecibilidad”, step by step

Step	Language	Word	Meaning
1	Spanish	impredecible	unpredictable
2	Spanish	predecible	predictable
3	Spanish	predecir	to predict
4	Spanish	decir	to say, to tell; to suggest; to show; to...
5	Old Spanish	dezir	to say, tell
6	Latin	dīcō	to say, talk, speak, utter, mention
7	Latin	-tiō	tion, -ation, -ing
8	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
9	Latin	dissertus	arranged, disposed; explained
10	Latin	disserere	second-person singular future passive indicative...
11	Latin	dis-	asunder, apart, in two; reversal, removal;...
12	Latin	calceus	shoe
13	Latin	calx	limestone; chalk; the finish line
14	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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