undulate vs wry

undulate

adj
  • sinuous, winding up and down. 

  • Changing the pitch and volume of one's voice. 

  • Wavy in appearance or form. 

verb
  • To cause to resemble a wave 

  • To appear wavelike. 

  • To cause to move in a wavelike motion. 

  • To move in wavelike motions. 

wry

adj
  • Twisted, bent, crooked. 

  • Deviating from the right direction; misdirected; out of place. 

  • Turned away, contorted (of the face or body). 

  • Dryly humorous; sardonic or bitterly ironic. 

noun
  • Distortion. 

verb
  • To twist or contort (the body, face, etc.). 

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