cocker vs yaar

cocker

noun
  • Friend, mate. 

  • A rustic high shoe; half-boot. 

  • A cocker spaniel, either of two breeds of dogs originally bred for hunting woodcocks. 

  • One who breeds gamecocks or engages in the sport of cockfighting. 

  • A device that aids in cocking a crossbow. 

verb
  • To make a nestle-cock of; to indulge or pamper (particularly of children). 

yaar

noun
  • A friend, pal, or buddy. 

  • lover 

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