Underpep or Underpeep: How To spell?
The word Underpep is misspelled against Underpeep, a verb meaning "To peep under."
Underpeep has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Underp & p which should not be misspelled with single 'E'
Wrong Spelling:  Underp-e-p  Correct Spelling:  Underp-ee-p 
Explore spell check of Underpeep to spell without errors.