Where does “Federgewichtlerin” come from?

Federgewichtlerin (German) comes from German Federgewichtler, from German Federgewicht, from English featherweight, from English feather, from German feder, from Middle High German vëdere, from Old High German fedara, from Proto-West Germanic feþru — to spread out; to fly.

Ancestry of “Federgewichtlerin”, step by step

StepLanguageWordMeaning
1GermanFedergewichtlerflyweight person of that weight class
2GermanFedergewichtfeatherweight
3EnglishfeatherweightA weight class in many combat sports; e.g. in...
4EnglishfeatherA branching, hair-like structure that grows on...
5Germanfederfeather
6Middle High Germanvëderefeather
7Old High Germanfedarafeather
8Proto-West Germanicfeþrufeather
9Proto-Germanicfeþrōfeather
10Proto-Indo-Europeanpéth₂r̥wing; feather
11Proto-Indo-Europeanpeth₂-to spread out; to fly
Every word from Proto-Indo-European peth₂-