Where does “*an” come from?

*an (Proto-Germanic) comes from Proto-Germanic ana, from Proto-Indo-European h₂en- — on, onto.

Ancestry of “*an”, step by step

StepLanguageWordMeaning
1Proto-Germanicanaon, at; on, onto; ana
2Proto-Indo-Europeanh₂en-on, onto

Words derived from “*an

Every word from Proto-Indo-European h₂en-