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