khalat vs killaut

khalat

noun
  • A long, close-fitting coat with shawl collars and pockets, worn by Ashkenazi Jewish men in Eastern Europe until the early 20th century 

  • A type of native gown worn in parts of Central Asia, historically awarded as a robe of honor. 

killaut

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