azedarach vs white cedar

azedarach

noun
  • An Asiatic tree (Melia azedarach), common in the southern United States, commonly called bead tree, chinaberry, etc. 

  • The bark of the roots of the azedarach, used as a cathartic and emetic 

white cedar

noun
  • The chinaberry, Melia azedarach. 

  • The Atlantic white cypress, Chamaecyparis thyoides. 

  • The Mexican white cedar, Cupressus lusitanica 

  • An evergreen coniferous tree of the family Cupressaceae, native to the northeastern US and southeastern Canada, Thuja occidentalis. 

  • Tabebuia heterophylla, of the Caribbean and South America. 

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