squarehead vs wally

squarehead

noun
  • A socially conventional or boring person. 

  • A foreigner of Germanic origin, especially a German, Dutch, or Scandinavian person. 

  • An honest person; a non-criminal. 

wally

noun
  • A fool. 

  • A large pickled gherkin or cucumber. 

adj
  • unusually pale; misaligned, sideways-looking, affected by strabismus. 

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