Overwening or Overweening: How To spell?
The word Overwening is misspelled against Overweening, meaning "presumptuously arrogant overbearing immoderate being a jerk"
Overweening has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Overw & ning which should not be misspelled with single 'E'
Wrong Spelling:  Overw-e-ning  Correct Spelling:  Overw-ee-ning 
Find more wrongly spelled words of Overweening to spell it well.