ail vs pinus

ail

noun
  • The awn of barley or other types of corn. 

verb
  • To be ill; to suffer; to be troubled. 

  • To cause to suffer; to trouble, afflict. (Now chiefly in interrogative or indefinite constructions.) 

pinus

noun
  • Any member of the genus Pinus; a pine. 

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