Plumasary or Plumassary: How To spell?
The word Plumasary is misspelled against Plumassary, a noun meaning "A plume or collection of ornamental feathers."
Plumassary has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings pluma & ary which should not be misspelled with single 'S'
Wrong Spelling:  pluma-s-ary  Correct Spelling:  pluma-ss-ary 
Check more misspelled words of Plumassary to spell it correct.