Detering or Deterring: How To spell?
The word Detering is misspelled against Deterring, which is present continuous of "Deter"
Deterring has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings dete & ing which should not be misspelled with single 'R'
Wrong Spelling:  dete-r-ing  Correct Spelling:  dete-rr-ing 
Find more wrongly spelled words of Deterring to spell it well.