Decreing or Decreeing: How To spell?
The word Decreing is misspelled against Decreeing, which is present continuous of "Decree"
Decreeing has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Decr & ing which should not be misspelled with single 'E'
Wrong Spelling:  Decr-e-ing  Correct Spelling:  Decr-ee-ing 
Find more wrongly spelled words of Decreeing to spell it well.