Manerism or Mannerism: How To spell?

The word Manerism is misspelled against Mannerism, a noun meaning "Adherence to a peculiar style or manner; a characteristic mode of action, bearing, or treatment, carried to excess, especially in literature or art."

Mannerism has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings ma & erism which should not be misspelled with single 'N'
Wrong Spelling:  ma-n-erism 
Correct Spelling:  ma-nn-erism 
Find more wrongly spelled words of Mannerism to spell it well.

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