adjective satellite (s)

• (of language) not having its purity or excellence debased(adj.all)

  Example:
  Uncorrupted English.
  

  Synonym:
  undefiled
  

  source: wordnet30
• not decayed or decomposed(adj.all)

  Synonym:
  unspoiled
  

  source: wordnet30
• not debased(adj.all)

  Example:
  Though his associates were dishonest, he remained uncorrupted.
  Uncorrupted values.
  

  source: wordnet30