careful vs centrist

careful

adj
  • Conscientious and painstaking; meticulous. 

  • Taking care; attentive to potential danger, error or harm; cautious. 

centrist

adj
  • Of, pertaining to, or advocating centrism. 

noun
  • A person who advocates centrism. 

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