Where does “praem” come from?

praem (Middle Dutch) comes from Middle Low German prām, from Czech prám, from Proto-Slavic pormъ, from Proto-Indo-European pórmos, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

Ancestry of “praem”, step by step

StepLanguageWordMeaning
1Middle Low Germanprām
2Czechprámraft
3Proto-Slavicpormъferry
4Proto-Indo-Europeanpórmos
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

Words derived from “praem

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European pórmos