Where does “doppelbanger” come from?

doppelbanger (English) comes from English doppelganger, from German Doppelgänger, from German doppel-, from German Doppel, from Middle Dutch dubbel, from French doublé, from Middle French double, from Old French doble — double.

doppelbanger (English): A romantic and/or sexual partner who strongly resembles oneself

Definitions

  1. A romantic and/or sexual partner who strongly resembles oneself

Ancestry of “doppelbanger”, step by step

doppelbanger traces back through two separate lines of ancestry.

via English doppelganger

StepLanguageWordMeaning
1EnglishdoppelgangerA ghostly double of a living person, especially...
2GermanDoppelgängerdoppelganger, doppelgänger
3Germandoppel-duplicate, double; double
4GermanDoppeldoubles; duplicate
5Middle Dutchdubbel
6Frenchdoublédouble, brace, pair; double; doublé
7Middle Frenchdouble
8Old Frenchdobledouble
9Latindūplusdouble (twice as much, or as big)
10Proto-Italic*duplosdouble

via English bang

StepLanguageWordMeaning
1EnglishbangA sudden percussive noise; A strike upon an...
2Middle Englishbangen
3Old Norsebangato bang, pound, hammer
4Proto-Germanicbang-to bang; pound; beat
5Proto-Indo-Europeanbʰen-to beat, hit, injure; to hit, strike, injure; to...
Every word from Proto-Italic *duplos