The word "Maddern" is spelled with two consonants "d" and "r" that follow the vowel "a." The correct phonetic transcription for "Maddern" would be /ˈmædərn/. The "a" is pronounced with a short "a" sound, while the "d" sound is followed by a quick "ə" sound, also known as a schwa. The "r" is pronounced with a lightly trilled sound. Together, the three sounds create a distinct syllable that is found in many surnames.