The word Carnuba is misspelled against Carnauba, a noun meaning "The Brazilian wax palm. See Wax palm."
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Word contains consecutive vowels 'AU' in between alphabets carn & ba is misspelled as 'U' as letter 'A' is phonetically ignored
Wrong Spelling:  carn-u-ba 
Correct Spelling:  carn-au-ba 
Check more misspelled words of Carnauba to spell it correct.