hinder vs proselytize

hinder

verb
  • To make difficult to accomplish; to act as an obstacle; to frustrate. 

  • To delay or impede; to keep back, to prevent. 

adj
  • Of or belonging to that part or end which is in the rear or hind, or which follows. 

noun
  • The buttocks. 

proselytize

verb
  • To advertise a non-religious belief, way of living, cause, point of view, (scientific) hypothesis, social or other position, political party, or other organization; to convince someone to join such a cause or organization or support such a position; to recruit someone. 

  • To advertise one’s religious beliefs; to convert (someone) to one’s own faith or religious movement or encourage them to do so. 

  • To coerce into religious conversion. 

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