Where does “Fremdgänger” come from?

Fremdgänger (German) comes from German fremd, from Middle High German vremde, from Old High German fremidi, from Proto-West Germanic framiþī, from Proto-Germanic framaþiz, from Swedish fram, from Old Norse fram, from Proto-Germanic fram — passed , crossed.

Fremdgänger (German): cheater, one who has an affair (a relationship with someone other than one's partner)

Definitions

  1. cheater, one who has an affair (a relationship with someone other than one's partner)

Ancestry of “Fremdgänger”, step by step

Fremdgänger traces back through two separate lines of ancestry.

via German fremd

StepLanguageWordMeaning
1Germanfremdstrange; foreign; external
2Middle High Germanvremdestranger, foreigner; strange, foreign
3Old High Germanfremidi
4Proto-West Germanicframiþīforeign, strange
5Proto-Germanicframaþizforeign, alien, strange
6Swedishframforward, in front
7Old Norseframforward, forth
8Proto-Germanicframfrom; by, due to; forth, forward
9Proto-Germanicframazforward, prominent
10Proto-Indo-Europeanprom-forth, forward
11Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
12Proto-Indo-Europeanper-before, in front; first; to go through
13Proto-Indo-Europeanpr̥tóspassed , crossed

via German Gänger

StepLanguageWordMeaning
1GermanGängerwalker
2Middle High Germangenger
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-