pure vs solo

pure

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

adj
  • 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. 

  • Free of immoral behavior or qualities; clean. 

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

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

solo

verb
  • To drop the ball and then toe-kick it upward into the hands. 

  • To perform something in the absence of anyone else. 

  • To perform a solo. 

noun
  • A job or performance done by one person alone. 

  • A piece of music for one performer. 

  • A card game similar to whist in which each player plays against the others in turn without a partner 

  • A single shot of espresso. 

  • An instance of soloing the football. 

adv
  • Alone, without a companion. 

adj
  • Of, or relating to, a musical solo. 

  • Without a companion or instructor. 

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