The spelling of the word "Oleisa" is unique and may be difficult to decipher without proper guidance. It is pronounced as "oh-LAY-suh" and can be broken down into its individual sounds using IPA phonetic transcription. The initial "o" sound is followed by a long "a" sound in "lay." The final two syllables are a combination of the "s" sound, followed by a schwa sound and ending with a short "uh" sound. The correct spelling of "Oleisa" should always reflect this unique sound pattern.