Where does “fiädhal” come from?

fiädhal (Old Swedish) comes from Old Norse fiðrildi, from Proto-Germanic fifaldǭ, from Proto-Indo-European pāpel-.

Ancestry of “fiädhal”, step by step

StepLanguageWordMeaning
1Old Norsefiðrildi—
2Proto-Germanicfifaldǭbutterfly
3Proto-Indo-Europeanpāpel-—

Words derived from “fiädhal”

Every word from Proto-Indo-European pāpel- →Every word from Proto-Germanic fifaldǭ →Every word from Old Norse fiðrildi →