The word Ces is misspelled against Cess, a noun meaning "A rate or tax."
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Cess has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling:  ce-s 
Correct Spelling:  ce-ss 
Explore spell check of Cess to spell without errors.