Where does “bạn trai” come from?

bạn trai (Vietnamese) comes from Vietnamese bàn, from French balle, from Middle French balle, from Italian balla, from Old French balle, from Medieval Latin balla, from Frankish balla, from Proto-Germanic balluz.

bạn trai (Vietnamese): a boyfriend; you, our young male readers

Definitions

  1. a boyfriend; you, our young male readers

Ancestry of “bạn trai”, step by step

bạn trai traces back through two separate lines of ancestry.

via Vietnamese bàn

StepLanguageWordMeaning
1Vietnamesebàntable; desk; board; to discuss; to talk over
2Frenchballe(small) ball
3Middle Frenchballeball; bundle
4Italianballalarge bundle, torsello, bale, reap; falsehood,...
5Old Frenchballe
6Medieval Latinballa
7Frankishballa
8Proto-Germanicballuzround object, ball; ball of the hand, foot, etc
9Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
10Proto-Indo-Europeanbʰōl-

via Vietnamese trái

StepLanguageWordMeaning
1Vietnamesetráileft; reverse; morally wrong, unreasonable,...
2Proto-Vieticp-laːsfathom
3Proto-Mon-Khmerlaasto spread; to extend
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Germanic balluz
bạn trai — Etymology, Origin & Word History | Etymology Explorer