Where does “yver” come from?

yver (Old Swedish) comes from Old Norse yfir, from Proto-Germanic ubiri, from Proto-Indo-European upéri, from Proto-Indo-European upér, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Ancestry of “yver”, step by step

StepLanguageWordMeaning
1Old Norseyfirabove
2Proto-Germanicubiriover; over, above
3Proto-Indo-Europeanupérialternative reconstruction of *upér
4Proto-Indo-Europeanupérabove; over
5Proto-Indo-Europeanupóunder, below
6Proto-Indo-Europeanh₃ewp-—

Words derived from “yver”

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Proto-Indo-European upér →