Steper or Stepper: How To spell?
The word Steper is misspelled against Stepper, a noun meaning "One who, or that which, steps; as, a quick stepper."
Stepper has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings ste & er which should not be misspelled with single 'P'
Wrong Spelling:  ste-p-er  Correct Spelling:  ste-pp-er 
Explore spell check of Stepper to spell without errors.