The word Cuf is misspelled against Cauf, a noun meaning "A chest with holes for keeping fish alive in water."
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Word contains consecutive vowels 'AU' in between alphabets c & f is misspelled as 'U' as letter 'A' is phonetically ignored
Wrong Spelling:  c-u-f 
Correct Spelling:  c-au-f 
Check more misspelled words of Cauf to spell it correct.