deference vs estimation

deference

noun
  • Great respect. 

  • The willingness to carry out the wishes of others. 

estimation

noun
  • Esteem or favourable regard. 

  • The process of making an estimate. 

  • The amount, extent, position, size, or value reached in an estimate. 

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