The spelling of the word "Kallysta" comprises two syllables. The first syllable begins with a "k" sound, which is pronounced as /k/. The second syllable comprises two "l" sounds pronounced as /l/ and a "y" sound pronounced as /i/. The final syllable starts with a "s" sound pronounced as /s/, followed by a "t" sound pronounced as /t/ and an "a" sound pronounced as /ə/. Therefore, "Kallysta" is spelled phonetically as /kəˈlistə/.