The word Incesable is misspelled against Incessable, an adjective meaning "Unceasing; continual."
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Incessable has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings ince & able which should not be misspelled with single 'S'
Wrong Spelling:  ince-s-able 
Correct Spelling:  ince-ss-able 
Explore spell check of Incessable to spell without errors.