castoff vs declinate

castoff

adj
  • discarded, rejected. 

noun
  • Something that has been rejected or discarded; a reject. 

declinate

adj
  • Bending downward in a curve; declined. 

  • Bent downward or aside. 

verb
  • Synonym of decline 

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