Unering or Unerring: How To spell?
The word Unering is misspelled against Unerring, an adjective meaning "Committing no mistake; incapable or error or failure certain; sure; unfailing; as, the unerring wisdom of God."
Unerring has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings une & ing which should not be misspelled with single 'R'
Wrong Spelling:  une-r-ing  Correct Spelling:  une-rr-ing 
Find more wrongly spelled words of Unerring to spell it well.