maa vs roop

maa

verb
  • To make such a sound. 

intj
  • A bleating sound, as that of a sheep or goat. 

roop

verb
  • To roar; make a great noise. 

  • To make hoarse. 

  • To cry; shout. 

noun
  • Hoarseness. 

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