alewife vs landlord

alewife

noun
  • A migrating North American fish, Alosa pseudoharengus. 

  • Any of several species similar in appearance. 

landlord

noun
  • A shark, imagined as the owner of the surf to be avoided. 

  • A person that leases real property; a lessor. 

  • The owner or manager of a public house. 

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