Pretermiting or Pretermitting: How To spell?
The word Pretermiting is misspelled against Pretermitting, which is present continuous of "Pretermit"
Pretermitting has double "tt" is mispronounced as "t"Remember double 'TT' in between the strings pretermi & ing which should not be misspelled with single 'T'
Wrong Spelling:  pretermi-t-ing  Correct Spelling:  pretermi-tt-ing 
Find more wrongly spelled words of Pretermitting to spell it well.