The word "CUST" may sound simple, but its spelling is a bit tricky. It is spelled with the letters C, U, S, and T but pronounced with a more complex pattern. The correct pronunciation of "CUST" is /kʌst/ which means it contains a short "u" sound followed by the "s" sound and ending with the "t" sound. As a phonetically spoken word, we can clearly distinguish between the different sounds and emphasizes the importance of accurate spelling to convey the correct meaning in written communication.