--> Pettifoggery has double "tt" is mispronounced as "t"
Remember double 'TT' in between the strings pe & ifoggery which should not be misspelled with single 'T'
Wrong Spelling:  pe-t-ifoggery 
Correct Spelling:  pe-tt-ifoggery 
Find more incorrect spellings of Pettifoggery to spell right way.