Where does “warden” come from?

warden (Middle High German) comes from Old High German wartēn, from Proto-West Germanic wardēn, from Proto-Germanic wardāną, from Proto-Germanic *warduz, from Proto-Indo-European wēr-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.

Ancestry of “warden”, step by step

StepLanguageWordMeaning
1Old High Germanwartēnto watch, keep, look after
2Proto-West Germanicwardēnto guard, to protect, to watch over
3Proto-Germanicwardānąto guard, protect, watch over
4Proto-Germanic*warduz
5Proto-Indo-Europeanwēr-true
6Proto-Indo-Europeanwer-to burn; to cover, heed, notice; squirrel
Every word from Proto-Indo-European wer-Every word from Proto-Indo-European wēr-Every word from Proto-Germanic *warduz