ruddy vs unicolored

ruddy

adj
  • Reddish in color, especially of the face, fire, or sky. 

  • A mild intensifier, expressing irritation. 

noun
  • A ruddy duck. 

  • A ruddy ground dove. 

adv
  • A mild intensifier, expressing irritation. 

verb
  • To make reddish in colour. 

unicolored

adj
  • Being only one color. 

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