diacritic vs outstanding

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. 

outstanding

adj
  • Projecting outwards. 

  • Exceptionally good; distinguished from others by its superiority. 

  • Prominent or noticeable; standing out from others. 

  • Unresolved; not settled or finished. 

  • Owed as a debt. 

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