Sliped or Slipped: How To spell?
The word Sliped is misspelled against Slipped, which is past tense of "Slip"
Slipped has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings sli & ed which should not be misspelled with single 'P'
Wrong Spelling:  sli-p-ed  Correct Spelling:  sli-pp-ed 
Find more wrongly spelled words of Slipped to spell it well.