lascar vs middy

lascar

noun
  • A tent-pitcher; also a type of artilleryman. 

  • Any of various nymphalid butterflies of the Asian genera Pantoporia and Lasippa. 

  • A sailor from India or Southeast Asia, especially as serving on a European ship. 

middy

noun
  • a midshipman 

  • A measure of 285 ml (10 fl oz) of beer; a pot. 

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