The spelling of the word "Estell" can be confusing due to its silent "e". The IPA phonetic transcription of this word is /ˈɛstɛl/. The first "e" is pronounced as "e" in "let", while the second "e" is silent. The "s" is pronounced as "s" in "sun", while the "t" is pronounced as "t" in "top". Finally, the last "e" is pronounced as "e" in "let". Overall, it is important to pay attention to the silent "e" in this word when spelling and pronouncing it correctly.