Where does “*frāgu” come from?

*frāgu (Proto-Germanic) comes from Proto-Germanic frēgō, from Proto-Indo-European preḱ-, from Proto-Indo-European pr̥ḱneh₂.

Ancestry of “*frāgu”, step by step

StepLanguageWordMeaning
1Proto-Germanicfrēgōquestion
2Proto-Indo-Europeanpreḱ-to ask
3Proto-Indo-Europeanpr̥ḱneh₂

Words derived from “*frāgu

Every word from Proto-Indo-European pr̥ḱneh₂Every word from Proto-Indo-European preḱ-Every word from Proto-Germanic frēgō