The correct spelling of the word "Ethaminal" can be explained through its IPA phonetic transcription: /ɛθəmɪnəl/. The first part "eth" is pronounced as "eh-th", "a" is pronounced as "uh", "m" as "muh", "i" as "ih", "n" as "nuh", and "al" as "uhl." With this transcription, it is clear that the word has six syllables and the stress falls on the second syllable. This spelling is essential for effective communication and understanding in both written and spoken language.