esteem vs estimation

esteem

noun
  • Favourable regard. 

verb
  • To regard something as valuable; to prize. 

  • To look upon something in a particular way. 

  • To set a high value on; to regard with respect or reverence. 

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 esteem and estimation occurred in a corpus of books? (source: Google Ngram Viewer )