The word "Wellbey" is spelled using the IPA phonetic transcription as /wɛlbɛ/. The first sound, /w/, represents a voiced labial-velar approximant. The second sound, /ɛl/, represents a mid front unrounded vowel followed by a dark /l/, which is pronounced by retracting the tongue. The final sound, /bɛ/, represents a voiced bilabial stop followed by an unvoiced open-mid front vowel. Overall, the spelling of "Wellbey" accurately reflects its phonetic pronunciation.