Antiphon vs Tone

Antiphon

name
  • the brother of Plato 

  • the earliest of the ten orators, an important figure in fifth-century Athenian political and intellectual life, from Rhamnus 

  • an Ancient Greek sophist who wrote several philosophical treatises (480 – 411 BCE) 

Tone

name
  • A male given name, a short form of Anthony/Antony 

  • A river in Somerset, England, which flows into the River Parrett. 

How often have the words Antiphon and Tone occurred in a corpus of books? (source: Google Ngram Viewer )