The spelling of the word "Lumley" is fairly straightforward. It is pronounced /ˈlʌmli/ with the stress on the first syllable. The "u" is pronounced like the "u" in "up" or "umbrella", while the "e" is silent. The "m" and "l" sounds are pronounced separately, and the ending "ey" is pronounced like "ee". Overall, the IPA transcription for "Lumley" is /ˈlʌmli/, which accurately represents the pronunciation of the word.