The spelling of the word "brummett" may seem confusing, but it can be explained using the IPA phonetic transcription. The first sound in "brummett" is a voiced bilabial stop /b/. The following sound is a voiced dental fricative /ð/. These sounds are followed by a central vowel /ʌ/ and a voiced alveolar flap /ɾ/. The final sounds are a voiceless dental fricative /θ/ and a voiceless alveolar stop /t/. Therefore, the correct spelling of this word, according to its phonetic transcription, is "brummett".