The spelling of the word "Atrede" can be explained using the International Phonetic Alphabet (IPA). The first sound is ‘æ’, pronounced as in the word ‘cat’. The second sound is ‘t’, which is pronounced as it is written. The third sound is ‘ɹ’, pronounced as in the word ‘red’. The fourth sound is ‘i’, pronounced as in the word ‘me’. The fifth sound is ‘d’, pronounced as it is written. The last sound is ‘e’, pronounced as in the word ‘bed’. Therefore, "Atrede" can be phonetically transcribed as /ætɹidi/.