The word Disipating is misspelled against Dissipating, which is present continuous of "Dissipate"
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Dissipating has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings di & ipating which should not be misspelled with single 'S'
Wrong Spelling:  di-s-ipating 
Correct Spelling:  di-ss-ipating 
Find more wrongly spelled words of Dissipating to spell it well.