Where does “unpronged” come from?

unpronged (English) comes from English pronged, from English prong, from Middle English prōnge, from Middle Low German prange, from Middle Low German prangen, from Old Saxon *prangan, from Proto-West Germanic *prangan — to press.

unpronged (English): Without prongs

Definitions

  1. Without prongs

Ancestry of “unpronged”, step by step

unpronged traces back through two separate lines of ancestry.

via English pronged

StepLanguageWordMeaning
1EnglishprongedHaving prongs
2EnglishprongA thin, pointed, projecting part, as of an antler...
3Middle Englishprōngeaffliction, agony, pain; pointed instrument
4Middle Low Germanprangepole, stake; kind of pillory or stocks; stick,...
5Middle Low Germanprangento press, pinch
6Old Saxon*prangan
7Proto-West Germanic*pranganto press

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-West Germanic *pranganEvery word from Old Saxon *pranganEvery word from Middle Low German prangen