The word Sliden is misspelled against Slidden, which is past perfect of "Slide."
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Slidden has double "dd" is mispronounced as "d"
Remember double 'DD' in between the strings Sli & en which should not be misspelled with single 'D'
Wrong Spelling: Sli-d-en
Correct Spelling: Sli-dd-en
Find more wrongly spelled words of Slidden to spell it well.