The word Dismisal is misspelled against Dismissal, a noun meaning "Dismission; discharge."
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Dismissal has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings dismi & al which should not be misspelled with single 'S'
Wrong Spelling: dismi-s-al
Correct Spelling: dismi-ss-al
Find more wrongly spelled words of Dismissal to spell it well.