The spelling of the word "CATALLA" can be broken down using the International Phonetic Alphabet (IPA). The first syllable "CA" is pronounced as "kæ," with the "k" sound followed by the short "a" sound. The second syllable "TAL" is pronounced as "tæl," with the short "a" sound followed by the "l" sound. The final syllable "LA" is pronounced as "lə," with the "l" sound followed by the short "uh" sound. Together, the word "CATALLA" is pronounced as "kætælə," with the stress on the second syllable.