rueful vs verkakte

rueful

adj
  • Bad; woeful; deplorable. 

  • Inspiring pity or compassion. 

  • Causing, feeling, or expressing regret or sorrow, especially in a wry or humorous way. 

verkakte

adj
  • shitty, crappy 

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