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