Sumoned or Summoned: How To spell?
The word Sumoned is misspelled against Summoned, which is past tense of "Summon"
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.