The word Nimed is misspelled against Nimmed, which is past tense of "Nim"
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Nimmed has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings ni & ed which should not be misspelled with single 'M'
Wrong Spelling:  ni-m-ed 
Correct Spelling:  ni-mm-ed 
Find more wrongly spelled words of Nimmed to spell it well.