milt vs whitebait

milt

noun
  • The semen of a male fish. 

  • The spleen, especially of an animal bred for food. 

verb
  • To impregnate (the roe of a fish) with milt. 

whitebait

noun
  • The young of various species of fish, especially herrings, sprats or smelts 

  • Food prepared from such fish, often deep fried and served as a starter or snack. 

verb
  • To fish for whitebait. 

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