poor vs pure

poor

adj
  • Free from self-assertion; not proud or arrogant; meek. 

  • Deficient in a specified way. 

  • Of low quality. 

  • Inadequate, insufficient. 

  • Used to express pity. 

  • With no or few possessions or money, particularly in relation to contemporaries who do have them. 

noun
  • A poor person. 

  • The poor people of a society or the world collectively, the poor class of a society. 

verb
  • Synonym of impoverish, to make poor. 

pure

adj
  • Free of immoral behavior or qualities; clean. 

  • Of a single, simple sound or tone; said of some vowels and the unaspirated consonants. 

  • Free of foreign material or pollutants. 

  • Free of flaws or imperfections; unsullied. 

  • Done for its own sake instead of serving another branch of science. 

  • Mere; that and that only. 

  • Without harmonics or overtones; not harsh or discordant. 

  • A lot of. 

adv
  • to a great extent or degree; extremely; exceedingly. 

verb
  • to hit (the ball) completely cleanly and accurately 

noun
  • One who, or that which, is pure. 

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