The word Dismised is misspelled against Dismissed, which is past tense of "Dismiss"
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Dismissed has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings dismi & ed which should not be misspelled with single 'S'
Wrong Spelling: dismi-s-ed
Correct Spelling: dismi-ss-ed
Find more wrongly spelled words of Dismissed to spell it well.