crooked vs fair-weather

crooked

adj
  • Dishonest or illegal; corrupt. 

  • Not straight; having one or more bends or angles. 

  • Set at an angle; not vertical or square. 

fair-weather

adj
  • Dependable only in the absence of trouble. 

  • Suitable for use only during fair weather 

How often have the words crooked and fair-weather occurred in a corpus of books? (source: Google Ngram Viewer )