Gramatist or Grammatist: How To spell?

The word Gramatist is misspelled against Grammatist, a noun meaning "A petty grammarian."

Grammatist has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings gra & atist which should not be misspelled with single 'M'
Wrong Spelling:  gra-m-atist 
Correct Spelling:  gra-mm-atist 
Find more wrongly spelled words of Grammatist to spell it well.

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