diacritic vs resembling

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. 

resembling

noun
  • The action of the verb to resemble. 

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