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phon

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  1. phon earphone telephone microphone

  2. sound earphone telephone microphone

  3. graph telegraph pictograph autograph

  4. Write, recording telegraph pictograph autograph

  5. photo photograph photosynthesis photocopy

  6. light photograph photosynthesis photocopy

  7. autobiography auto automatic autograph

  8. autobiography self automatic autograph

  9. television tele teleport telescope

  10. television far teleport telescope