Droping or Drooping: How To spell?
The word Droping is misspelled against Drooping, which is present continuous of "Droop"
Drooping has double "oo" is mispronounced as "o"Remember double 'OO' in between the strings dr & ping which should not be misspelled with single 'O'
Wrong Spelling:  dr-o-ping  Correct Spelling:  dr-oo-ping 
Find more incorrect spellings of Drooping to spell right way.