The spelling of the word "FERMISONA" can be broken down phonetically using the International Phonetic Alphabet (IPA). The first sound is "f" /f/, followed by the "er" sound /ɜr/. The third sound is the "m" /m/ and the fourth is the "i" sound /i/. The next sound is "s" /s/ followed by the "oh" sound /ə/. Finally, the last three sounds are "n" /n/, "a" /a/, and "uh" /ə/. Putting all these sounds together, we get "FER-mi-SOH-nuh."