Druming or Drumming: How To spell?
The word Druming is misspelled against Drumming, a noun meaning "The act of beating upon, or as if upon, a drum; also, the noise which the male of the ruffed grouse makes in spring, by beating his wings upon his sides."
Drumming has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings dru & ing which should not be misspelled with single 'M'
Wrong Spelling:  dru-m-ing  Correct Spelling:  dru-mm-ing 
Check more misspelled words of Drumming to spell it correct.