pure vs tonic

pure

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. 

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

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

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

tonic

adj
  • Of or relating to tones or sounds; specifically (phonetics, dated) being or relating to a speech sound made with tone unmixed and undimmed by obstruction, i.e. a vowel or diphthong. 

  • Pertaining to tension, especially of muscles. 

  • In a state of continuous unremitting action. 

  • Restorative, curative or invigorating. 

  • Pertaining to or based upon the first note of a diatonic scale. 

  • Pertaining to the accent or stress in a word or in speech. 

noun
  • A substance with medicinal properties intended to restore or invigorate. 

  • Someone or something that revitalises or reinvigorates. 

  • The first note of a diatonic scale; the keynote. 

  • The triad built on the tonic note. 

  • Tonic water. 

  • Any of various carbonated, non-alcoholic beverages; soda pop. 

  • A tonic element or letter; a vowel or a diphthong. 

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