The word "decacuminated" is a rare term that means "having ten points or angles." It is pronounced as /dekəˈkjuːməneɪtɪd/. The first syllable "deca" means ten, while "cumin" refers to angles. The suffix "-ated" means "made to be." Therefore, the word is spelled as "decacuminated" to signify that something has been made to have ten angles or points. This word is not commonly used in everyday language, and its usage is mostly limited to specialized fields.
There is no etymology available for the word "Decacuminated". It appears to be a non-existent or extremely rare term, as it yields no results in dictionaries, search engines, or language databases.