Where does “Van der Valk” come from?

Van der Valk (Dutch) comes from Dutch valk, from Middle Dutch valke, from Old Dutch falco, from Proto-West Germanic falkō, from Proto-Germanic falkô, from Proto-Indo-European pōl-, from Slovincian pól, from Proto-Slavic polъ — to split off, separate; to chop, to separate.

Ancestry of “Van der Valk”, step by step

StepLanguageWordMeaning
1DutchvalkA falcon, bird of the family Falconidae, in...
2Middle Dutchvalke
3Old Dutchfalcofalcon
4Proto-West Germanicfalkōfalcon
5Proto-Germanicfalkôfalcon
6Proto-Indo-Europeanpōl-
7Slovincianpólhalf
8Proto-Slavicpolъside, flank; half; member of a pair of options →...
9Proto-Indo-European(s)pelH-to split off, separate; to chop, to separate

Words derived from “Van der Valk

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