Where does “cười vỡ bụng” come from?

cười vỡ bụng (Vietnamese) comes from Vietnamese bụng, from Khmer បង, from French bon, from Middle French bon, from Old French bon, from Latin bonus, from Old Latin duenos, from Proto-Italic dwenos — to show favour, revere; to fail, to lag, to be...

cười vỡ bụng (Vietnamese): to spit one's sides with laughter

Definitions

  1. to spit one's sides with laughter

Ancestry of “cười vỡ bụng”, step by step

cười vỡ bụng traces back through 3 separate lines of ancestry.

via Vietnamese bụng

StepLanguageWordMeaning
1Vietnamesebụngbelly; feelings, personality
2KhmerបងI, me, my; you, your; elder sibling
3Frenchbongood; right, correct; sexy, hot, smoking hot
4Middle Frenchbongood
5Old Frenchbongood
6Latinbonusgood, honest, brave, noble, kind, pleasant;...
7Old LatinduenosAlternative form of duonus
8Proto-Italicdwenosgood
9Proto-Indo-Europeandew-to show favour, revere; to fail, to lag, to be...

via Vietnamese

StepLanguageWordMeaning
1Vietnameseto enter; to go into; to toast; emphasizing...
2Vietnamesevụseason; case, affair; specialized department...
3Chinese
4Sino-Tibetan*mow

via Vietnamese cười

StepLanguageWordMeaning
1Vietnamesecườismile
Every word from Proto-Indo-European dew-
cười vỡ bụng — Etymology, Origin & Word History | Etymology Explorer