The word "Yother" is spelled with a /j/ sound at the beginning, which is represented by the letter "Y" in the English alphabet. The "o" is pronounced with a short sound, as in "lot," and the "th" is pronounced as a voiceless dental fricative. The "er" at the end is pronounced with a schwa sound, which is the most common vowel sound in English. So, the IPA phonetic transcription for "Yother" is /ˈjɑðər/.