mull vs tree

mull

noun
  • Marijuana that has been chopped to prepare it for smoking. 

  • An inferior kind of madder prepared from the smaller roots or the peelings and refuse of the larger. 

  • A stew of meat, broth, milk, butter, vegetables, and seasonings, thickened with soda crackers. 

  • dirt; rubbish 

  • A thin, soft muslin. 

  • A promontory. 

  • A snuffbox made of the small end of a horn. 

  • The gauze used in bookbinding to adhere a text block to a book's cover. 

verb
  • To chop marijuana so that it becomes a smokable form. 

  • To dull or stupefy. 

  • To powder; to pulverize. 

  • To heat and spice something, such as wine. 

  • To work (over) mentally; to cogitate; to ruminate. 

  • To join two or more individual windows at mullions. 

tree

noun
  • Marijuana. 

  • Any plant that is reminiscent of the above but not classified as a tree (in any botanical sense). 

  • The fifth Lenormand card. 

  • A recursive data structure in which each node has zero or more nodes as children. 

  • An object made from a tree trunk and having multiple hooks or storage platforms. 

  • The structural frame of a saddle. 

  • A connected graph with no cycles or, if the graph is finite, equivalently a connected graph with n vertices and n−1 edges. 

  • A display or listing of entries or elements such that there are primary and secondary entries shown, usually linked by drawn lines or by indenting to the right. 

  • Any structure or construct having branches representing divergence or possible choices. 

  • The structure or wooden frame used in the construction of a saddle used in horse riding. 

  • A perennial woody plant, not exactly defined, but differentiated from a shrub by its larger size (typically over a few meters in height) or growth habit, usually having a single (or few) main axis or trunk unbranched for some distance above the ground and a head of branches and foliage. 

  • A mass of crystals, aggregated in arborescent forms, obtained by precipitation of a metal from solution. 

  • A device used to hold or stretch a shoe open. 

verb
  • To chase (an animal or person) up a tree. 

  • To place in a tree. 

  • To place upon a tree; to fit with a tree; to stretch upon a tree. 

  • To take refuge in a tree. 

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