Hierogramatist or Hierogrammatist: How To spell?

The word Hierogramatist is misspelled against Hierogrammatist, a noun meaning "A writer of hierograms; also, one skilled in hieroglyphics."

Hierogrammatist has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings hierogra & atist which should not be misspelled with single 'M'
Wrong Spelling:  hierogra-m-atist 
Correct Spelling:  hierogra-mm-atist 
Find more incorrect spellings of Hierogrammatist to spell right way.

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