Drosy or Drossy: How To spell?
The word Drosy is misspelled against Drossy, a comparative word meaning "pertaining to, resembling, dross; full dross; impure; worthless."
Drossy has double "ss" is mispronounced as "s"Remember double 'SS' in between the strings dro & y which should not be misspelled with single 'S'
Wrong Spelling:  dro-s-y  Correct Spelling:  dro-ss-y 
Find more incorrect spellings of Drossy to spell right way.