#sound_law__soundlaw  a law describing sound changes in the history of a language
  supertype:  natural_law__naturallaw__law  a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society
  part of:  historical_linguistics
  subtype:  Grimm's_law  a sound law relating German consonants and consonants in other Indo-European languages
  subtype:  Verner's_law  a qualification of Grimm's law

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