Where does “nới lỏng” come from?

nới lỏng (Vietnamese) comes from Vietnamese lòng, from Latin longus, from Latin -ē, from Latin dis-, from Latin calceus, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

nới lỏng (Vietnamese): to loosen

Definitions

to loosen

Ancestry of “nới lỏng”, step by step

nới lỏng traces back through two separate lines of ancestry.

via Vietnamese lòng

Step	Language	Word	Meaning
1	Vietnamese	lòng	intestines; the central region of a hand or foot;...
2	Latin	longus	far, long; extended, prolonged; long; tedious,...
3	Latin	-ē	ly; used to form adverbs from adjectives
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

via Vietnamese nói

Step	Language	Word	Meaning
1	Vietnamese	nói	to speak, to talk, to say, to tell
2	Chinese	內	—

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