cole vs waterleaf

cole

noun
  • Cabbage. 

  • Brassica; a plant of the Brassica genus, especially those of Brassica oleracea (rape and coleseed). 

  • A stack or stook of hay. 

waterleaf

noun
  • A tropical plant (Talinum fruticosum), the leaves of which are eaten as a vegetable. 

  • Any plant of the genus Hydrophyllum. 

  • A leaf-shaped decoration used on the capitals of columns in late 12th-century Romanesque architecture 

  • An absorbent unsized paper like blotters as opposed to slake-sized or hard sized papers. 

  • Any plant of Hydrophyllaceae, the waterleaf family. 

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