The correct spelling of the word "Carnell" is pronounced as /kɑːˈnɛl/. The first part, "car" is pronounced with the vowel sound /ɑː/. The double "n" in the middle is pronounced with a nasal "n" sound, represented by the symbol /n̩/. The final part, "ell" is pronounced with the vowel sound /ɛl/. The pronunciation of each letter in the word "Carnell" is critical to accurately convey the intended pronunciation of the name.