catty-corner vs slantwise

catty-corner

adv

  • Synonym of cater-corner: diagonally across from. 

adj

  • Synonym of cater-corner: diagonally across from one another. 

slantwise

adv

  • diagonally, in a direction or orientation between cardinal axes 

adj

  • diagonal, in a direction or orientation between cardinal axes 

How often have the words catty-corner and slantwise occurred in a corpus of books? (source: Google Ngram Viewer )