Where does “khác máu tanh lòng” come from?

khác máu tanh lòng (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.

Ancestry of “khác máu tanh lòng”, step by step

khác máu tanh lòng traces back through 3 separate lines of ancestry.

via Vietnamese lòng

StepLanguageWordMeaning
1Vietnameselòngintestines; the central region of a hand or foot;...
2Latinlongusfar, long; extended, prolonged; long; tedious,...
3Latinly; used to form adverbs from adjectives
4Latindis-asunder, apart, in two; reversal, removal;...
5Latincalceusshoe
6Latincalxlimestone; chalk; the finish line
7Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via Vietnamese tạnh

StepLanguageWordMeaning
1Vietnamesetạnhto stop; to cease
2Frenchtringlerod; tenia; first-person singular present...
3Middle Frenchtingle
4Middle Dutchtengel

via Vietnamese máu

StepLanguageWordMeaning
1Vietnamesemáublood; an inherent trait; health
2Proto-Celtic*māyūs
3Proto-Indo-Europeanmeh₁-to measure
Every word from Ancient Greek χάλιξEvery word from Latin dis-Every word from Latin