The word Sumered is misspelled against Summered, which is past tense of "Summer"
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Summered has double "mm" is mispronounced as "m"
Remember double 'MM' in between the strings su & ered which should not be misspelled with single 'M'
Wrong Spelling:  su-m-ered 
Correct Spelling:  su-mm-ered 
Check more misspelled words of Summered to spell it correct.