The word "KEU" is often spelled with an "e" and a "u" for a reason. In phonetic transcription, it is pronounced as /kju:/, with the "k" sound followed by a long "oo" vowel sound, and ends with a softly pronounced "y" or "u." The two letters together help to accurately depict the unique sound that accompanies this word. Although it may seem like an unusual spelling, it is essential for the correct pronunciation and understanding of this word.