Where does “Lebensabschnittsgefährtin” come from?

Lebensabschnittsgefährtin (German) comes from German Lebensabschnittsgefährte, from German Lebensgefährte, from German Gefährte, from Middle High German geverte, from Old High German giferto, from Old High German vart, from Proto-West Germanic fardi, from Proto-Germanic fardiz — passed , crossed.

Ancestry of “Lebensabschnittsgefährtin”, step by step

StepLanguageWordMeaning
1GermanLebensabschnittsgefährtecurrent partner
2GermanLebensgefährtesignificant other, life partner, life companion, companion
3GermanGefährtecompanion
4Middle High Germangeverteway, ride, walk, behaviour
5Old High Germangifertocompanion
6Old High Germanvarttrip; ride
7Proto-West Germanicfardijourney, voyage
8Proto-Germanicfardizjourney, voyage
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Proto-Indo-European pr̥tós