Oversership or Overseership: How To spell?
The word Oversership is misspelled against Overseership, a noun meaning "The office of an overseer."
Overseership has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Overs & rship which should not be misspelled with single 'E'
Wrong Spelling:  Overs-e-rship  Correct Spelling:  Overs-ee-rship 
Find more wrongly spelled words of Overseership to spell it well.