cross-eyed vs sideling

cross-eyed

adj

  • Having both eyes oriented inward, especially involuntarily. 

sideling

adj

  • inclined; having an inclination 

  • directed toward one side 

adv

  • in a sidelong direction 

  • obliquely; askew 

How often have the words cross-eyed and sideling occurred in a corpus of books? (source: Google Ngram Viewer )