Where does “vellen” come from?

vellen (Middle Dutch) comes from Old Dutch fellen, from Proto-West Germanic *fallijan, from Proto-Germanic fallijaną, from Proto-Germanic fallaną, from Proto-Indo-European pōl-, from Slovincian pól, from Proto-Slavic polъ, from Proto-Indo-European (s)pelH- — to split off, separate; to chop, to separate.

Ancestry of “vellen”, step by step

StepLanguageWordMeaning
1Old Dutchfellen
2Proto-West Germanic*fallijanto cause to fall, to fell
3Proto-Germanicfallijanąto cause to fall, to fell
4Proto-Germanicfallanąto fall
5Proto-Indo-Europeanpōl-
6Slovincianpólhalf
7Proto-Slavicpolъside, flank; half; member of a pair of options →...
8Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

Words derived from “vellen

Every word from Proto-Indo-European (s)pelH-Every word from Proto-Slavic polъEvery word from Slovincian pól