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