Where does “difracta” come from?

difracta (Romanian) comes from French diffracter, from Latin diffractus, from Latin diffringo, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

difracta (Romanian): to diffract

Definitions

to diffract

Ancestry of “difracta”, step by step

Step	Language	Word	Meaning
1	French	diffracter	to diffract
2	Latin	diffractus	shattered
3	Latin	diffringo	I shatter
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 →