Where does “fostær” come from?

fostær (Old Danish) comes from Old Norse fóstr, from Proto-Germanic fōstrą, from Proto-Indo-European peh₂- — to protect; to shepherd.

Ancestry of “fostær”, step by step

StepLanguageWordMeaning
1Old Norsefóstrrear, raise; nurturing, education, alimony, child...
2Proto-Germanicfōstrąfostering
3Proto-Indo-Europeanpeh₂-to protect; to shepherd

Words derived from “fostær

Every word from Proto-Indo-European peh₂-Every word from Proto-Germanic fōstrąEvery word from Old Norse fóstr