The word "Roinish" is spelled using the IPA phonetic transcription as [ˈroʊnɪʃ]. The first syllable is pronounced like "row" and the second syllable is like "nish". The letter "o" is pronounced as a long "o" sound and the "i" is pronounced as "ih". This word could be a proper noun or a rare adjective that is not commonly used in everyday language. Ultimately, the correct spelling of this word is important for clear communication and understanding.