diacritic vs personalized

diacritic

adj

  • distinguishing 

  • Denoting a distinguishing mark applied to a letter or character. 

noun

  • A special mark added to a letter to indicate a different pronunciation, stress, tone, or meaning. 

personalized

adj

  • embodied 

  • adapted to the needs of an individual 

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