Priming or Primming: How To spell?
The word Priming is misspelled against Primming, which is present continuous of "Prim"
Primming has double "mm" is mispronounced as "m"Remember double 'MM' in between the strings pri & ing which should not be misspelled with single 'M'
Wrong Spelling:  pri-m-ing  Correct Spelling:  pri-mm-ing 
Find more wrongly spelled words of Primming to spell it well.