#Brythonic__Brittanic  a southern group of Celtic languages
  supertype:  #Celtic_language__Celtic  a branch of the Indo-European languages that (judging from inscriptions and place names) was spread widely over Europe in the pre-Christian era
  subtype:  #Welsh  a Celtic language of Wales
  subtype:  #Cornish.Brythonic__cornish  a Celtic language formerly spoken in Cornwall
  subtype:  #Breton  a Celtic language of Brittany

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