pal vs yaar

pal

noun
  • A friend, buddy, mate, cobber; someone to hang around with. 

  • An informal term of address, often used ironically in a hostile way. 

verb
  • Be friends with, hang around with. 

yaar

noun
  • A friend, pal, or buddy. 

  • lover 

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