pucker vs rimple

pucker

noun
  • A fold or wrinkle. 

  • A state of perplexity or anxiety; confusion; bother; agitation. 

verb
  • To pinch or wrinkle; to squeeze inwardly, to dimple or fold. 

rimple

noun
  • A wrinkle. 

verb
  • To wrinkle or crease. 

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