buckram vs ossified

buckram

verb
  • To stiffen with or as if with buckram. 

noun
  • A coarse cloth of cotton, linen or hemp, stiffened with size or glue, used in bookbinding to cover and protect the books, in garments to keep them in the form intended, and for wrappers to cover merchandise. 

  • A plant, Allium ursinum, also called ramson, wild garlic, or bear garlic. 

ossified

adj
  • Inflexible, old-fashioned. 

  • Having undergone the process of ossification (transformation into bone). 

  • Drunk. 

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