The word Sucinous is misspelled against Succinous, an adjective meaning "Succinic."
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Succinous has double "cc" is mispronounced as "c"
Remember double 'CC' in between the strings Su & inous which should not be misspelled with single 'C'
Wrong Spelling:  Su-c-inous 
Correct Spelling:  Su-cc-inous 
Check more misspelled words of Succinous to spell it correct.