The word Dislander is misspelled against Disslander, a noun meaning "Slander."
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Disslander has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings di & lander which should not be misspelled with single 'S'
Wrong Spelling:  di-s-lander 
Correct Spelling:  di-ss-lander 
Find more wrongly spelled words of Disslander to spell it well.