sprigtail vs whiteface

sprigtail

noun
  • The pintail duck. 

  • The sharp-tailed grouse. 

whiteface

noun
  • Any bird of the genus Aphelocephala. 

  • A person of European descent. (See usage notes.) 

  • A Hereford cow. 

  • Makeup that makes the face appear white. 

  • Any dragonfly of the genus Leucorrhinia. 

  • A traditional clown who ranks above the auguste. 

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