Where does “forgnagan” come from?

forgnagan (Old English) comes from Old English fōr, from Proto-West Germanic furi, from Proto-Germanic furi, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

forgnagan (Old English): to gnaw or eat up, gnaw away

Definitions

  1. to gnaw or eat up, gnaw away

Ancestry of “forgnagan”, step by step

forgnagan traces back through two separate lines of ancestry.

via Old English fōr

StepLanguageWordMeaning
1Old Englishfōrjourney; going, course, journey
2Proto-West Germanicfurifor; before; forward
3Proto-Germanicfurifor, before; before, forward
4Proto-Indo-Europeanpreh₂-before, in front
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed

via Old English gnagan

StepLanguageWordMeaning
1Old Englishgnaganto gnaw
2Proto-West Germanicgnaganto gnaw
3Proto-Germanicgnaganąto gnaw
4Proto-Indo-Europeangʰnēgʰ-to gnaw, scratch

Words derived from “forgnagan

Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-