The word "Fortnea" is an uncommon term, but it can be spelled phonetically as /fɔrt.neɪə/. The first syllable, "fort," is pronounced like the word "fortress" with a short "o" sound. The second syllable, "nea," is pronounced like the word "knee" with a long "e" sound followed by a schwa sound. The final syllable, "-ia," is pronounced as a schwa sound followed by a short "a" sound. Overall, this phonetic spelling helps ensure the correct pronunciation of this unique term.