acclaim vs commend

acclaim

verb
  • To salute or praise with great approval; to compliment; to applaud; to welcome enthusiastically. 

  • To express great approval (for). 

  • To elect (a politician, etc.) to an office automatically because no other candidates run; elect by acclamation. 

  • To declare by acclamations. 

noun
  • An acclamation; a shout of applause. 

commend

verb
  • To praise or acclaim. 

  • To recommend. 

  • To entrust or commit to the care of someone else. 

  • To mention by way of courtesy, implying remembrance and goodwill. 

  • To congratulate or reward. 

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