The correct spelling of the word "Pookoo" is phonetically transcribed as /puːkuː/. This word may cause confusion due to its unusual spelling, but the correct pronunciation can be easily understood through the IPA transcription. The "oo" sounds in the middle and end of the word represent a long vowel sound pronounced like "ew." The "k" sound at the beginning is pronounced with a slight aspiration, making it crisper. Remembering these pronunciations can help make spelling and understanding the word "Pookoo" easier.