The word "ertan" is spelled with five letters, which can be broken down into four distinct sounds. The first sound is the vowel "ɛ" as in "bed". The second and third sounds are consonants, "r" and "t", respectively. The fourth sound is another vowel, "æ" as in "cat". The final "n" represents the consonant sound "n". Therefore, the IPA transcription of "ertan" would be /ˈɛrtæn/. Ensuring correct spelling is important for clear and effective communication.