Where does “for” come from?

for (Old Swedish) comes from Proto-Germanic furai, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “for”, step by step

StepLanguageWordMeaning
1Proto-Germanicfuraibefore, in front of; before, in front
2Proto-Indo-Europeanpreh₂-before, in front
3Proto-Indo-Europeanper-before, in front; first; to go through
4Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “for”

Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European preh₂- →
for — Etymology, Origin & Word History | Etymology Explorer