ribald vs superhuman

ribald

noun
  • An individual who is filthy or vulgar in nature. 

adj
  • Coarsely, vulgarly, or lewdly amusing; referring to sexual matters in a rude or irreverent way. 

superhuman

noun
  • A human being with remarkable abilities or superpowers. 

adj
  • Beyond what is possible for a human being. 

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