Where does “dè chừng” come from?

dè chừng (Vietnamese) comes from Franco-Provençal dè-, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

dè chừng (Vietnamese): to be on one's guard, to distrust

Definitions

to be on one's guard, to distrust

Ancestry of “dè chừng”, step by step

Step	Language	Word	Meaning
1	Franco-Provençal	dè-	Attaches to a verb to form its opposite counterpart
2	Latin	dis-	asunder, apart, in two; reversal, removal;...
3	Latin	calceus	shoe
4	Latin	calx	limestone; chalk; the finish line
5	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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