quay vs starling

quay

noun
  • A stone or concrete structure on navigable water used for loading and unloading vessels; a wharf. 

verb
  • To land or tie up at a quay or similar structure, especially used in the phrase "quay up". 

starling

noun
  • A structure of pilings that protects the piers of a bridge. 

  • A California fish, the rock trout (Hexagrammos), especially, Hexagrammos decagrammus, the boregat or bodieron. 

  • A family, Sturnidae, of passerine birds. 

  • The common starling, Sturnus vulgaris, which has dark, iridescent plumage. 

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