The word "Stingley" is not a commonly used term in English, hence there is no one correct way to spell it. However, if it is a surname, it is typically spelled with an "-ey" instead of "-y" at the end. It can be pronounced as /ˈstɪŋɡli/ in IPA phonetic transcription, with the stress on the first syllable ‘sting’. The ‘g’ and ‘l’ in the middle are pronounced separately, and the ‘ey’ at the end represents the diphthong /eɪ/. Overall, the spelling and pronunciation of "Stingley" would depend on its origin and context.