Where does “yolke” come from?

yolke (Middle English) comes from Old English ġeolca, from Old English ġeolu, from Proto-West Germanic gelu, from Proto-Germanic gelwaz, from Proto-Indo-European ǵʰelh₃wós, from Proto-Indo-European ǵʰelh₃- — to flourish; green, yellow.

Ancestry of “yolke”, step by step

StepLanguageWordMeaning
1Old Englishġeolca—
2Old Englishġeoluyellow
3Proto-West Germanicgeluyellow
4Proto-Germanicgelwazyellow
5Proto-Indo-Europeanǵʰelh₃wósyellow, green
6Proto-Indo-Europeanǵʰelh₃-to flourish; green, yellow

Words derived from “yolke”

Every word from Proto-Indo-European ǵʰelh₃- →Every word from Proto-Indo-European ǵʰelh₃wós →Every word from Proto-Germanic gelwaz →