one word substitution
  MUKTA KUMARI     LEARN DAILY 5 WORDS     1.PLUTOCRACY - a government by a rich and powerful class   2.POLYANDRY - the custom of having more than two husbands at the same time     3.POLYGAMY - the custom of having more than two spouses at the same time   4. POLYGLOT - person having command over many languages     5. POSTHUMOUS - received after death