Where does “desciframiento” come from?

desciframiento (Spanish) comes from Spanish descifrar, 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.

desciframiento (Spanish): decipherment

Definitions

decipherment

Ancestry of “desciframiento”, step by step

Step	Language	Word	Meaning
1	Spanish	descifrar	to decipher
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 →