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