How to spell COCKERALORUM correctly?

"Although 'cockeralorum' is not a recognized word, it seems to be a misspelling of 'cockalorum.' This uncommon term refers to someone who talks boastfully or arrogantly. Potential correct suggestions for 'cockeralorum' could include 'cockalorum,' or more commonly used synonyms such as 'braggart' or 'blowhard,' which accurately convey the intended meaning".