The word Imedeatism is misspelled against Immedeatism, a noun meaning "Immediateness."
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Immedeatism has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings i & edeatism which should not be misspelled with single 'M'
Wrong Spelling:  i-m-edeatism 
Correct Spelling:  i-mm-edeatism 
Find more wrongly spelled words of Immedeatism to spell it well.