rhythmic vs rippleless

rhythmic

adj
  • With regular, repetitive motion or sound. 

  • Characterized by rhythm. 

  • Of or relating to rhythm. 

  • Written in verse, especially rhyming verse. 

rippleless

adj
  • Without ripples. 

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