Where does “bellyflop” come from?

bellyflop (English) comes from English belly, from Middle English bely, from Old English bielġ, from Proto-West Germanic *balgi, from Proto-Germanic balgiz, from Proto-Indo-European bʰelǵʰ-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

bellyflop (English): alternative form of belly flop; Alternative...

Definitions

  1. alternative form of belly flop; Alternative...

Ancestry of “bellyflop”, step by step

bellyflop traces back through two separate lines of ancestry.

via English belly

StepLanguageWordMeaning
1EnglishbellyThe abdomen, especially a fat one; The stomach;...
2Middle Englishbelybelly
3Old Englishbielġbag
4Proto-West Germanic*balgileather bag
5Proto-Germanicbalgizbag
6Proto-Indo-Europeanbʰelǵʰ-to swell
7Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
8Proto-Indo-Europeanbʰōl-

via English FLOP

StepLanguageWordMeaning
1EnglishFLOPSynonym of flop
2Englishfloating-point operationAlternative form of floating point operation
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰelǵʰ-