The word Celi is misspelled against Celli, which is plural of "Cello"
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Celli has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings ce & i which should not be misspelled with single 'L'
Wrong Spelling:  ce-l-i 
Correct Spelling:  ce-ll-i 
Find more wrongly spelled words of Celli to spell it well.