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gnaw

/nɔː/ verb

In Latin: rōdō Wiktionary

verb Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about gnaw at Wordnik → Where our words come from →

  1. Bite or chew on with the teeth.
    gnaw an old cracker
  2. Become ground down or deteriorate.
    Her confidence eroded

Origin

From Middle English gnawen, gnaȝen, from Old English gnagan, from Proto-West Germanic *gnagan, from Proto-Germanic *gnaganą (“to gnaw”), probably from Proto-Indo-European *gʰnēgʰ- (“to gnaw, scratch”). Cognate with Dutch knagen, German nagen, Danish gnave (“to gnaw”), Norwegian Bokmål gnage, Norwegian Nynorsk gnaga, Swedish gnaga.

From Wiktionary, via Kaikki.org (CC BY-SA)