Plumy or Plummy: How To spell?
The word Plumy is misspelled against Plummy, an adjective meaning "the nature a plum; desirable; pritable; advantageous."
Plummy has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings plu & y which should not be misspelled with single 'M'
Wrong Spelling:  plu-m-y  Correct Spelling:  plu-mm-y 
Check more misspelled words of Plummy to spell it correct.