köken: Etymology tree German doppelt German Schnepfe German Doppelschnepfebor. Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Indo-European *-plos Proto-Indo-European *dwiplós Proto-Italic *duplos Latin duplus Old French doble French double French bec French -asse French bécasse Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnus French -in…