acclimatize vs sensitize

acclimatize

verb
  • To make used to a new climate or one that is different from that which is natural; to inure or habituate to other circumstances; to adapt to the peculiarities of a foreign or strange climate. 

  • To get used to a new climate. 

sensitize

verb
  • To render capable of being acted on by actinic rays of light. 

  • To make (someone) increasingly aware of, in a concerned or sensitive way. 

  • To make (someone or something) sensitive or responsive to certain stimuli. 

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