Where does “*hwisprōn” come from?

*hwisprōn (Proto-West Germanic) comes from Proto-Germanic hwisprōną, from Proto-Indo-European ḱweys- — to hiss, whistle, whisper.

Ancestry of “*hwisprōn”, step by step

StepLanguageWordMeaning
1Proto-Germanichwisprōnąto whistle, hiss, whisper
2Proto-Indo-Europeanḱweys-to hiss, whistle, whisper

Words derived from “*hwisprōn”

Every word from Proto-Indo-European ḱweys- →Every word from Proto-Germanic hwisprōną →