Where does “guarder” come from?

guarder (Old Occitan) comes from Frankish 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 “guarder”, step by step

StepLanguageWordMeaning
1Frankishwardēnto protect; to guard, protect, watch over; to...
2Proto-Germanicwardānąto guard, protect, watch over
3Proto-Germanic*warduz—
4Proto-Indo-Europeanwēr-true
5Proto-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 →