Shamer or Shammer: How To spell?

The word Shamer is misspelled against Shammer, a noun meaning "One who shams; an impostor."

Shammer has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings sha & er which should not be misspelled with single 'M'
Wrong Spelling:  sha-m-er 
Correct Spelling:  sha-mm-er 
Explore spell check of Shammer to spell without errors.

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