The word "BETAENDI" is spelled using the IPA phonetic transcription as /beɪˈtæɛndi/. The first syllable starts with the "b" sound, followed by a diphthong "ei" as in "pay", and the "t" sound. The second syllable starts with the "æ" sound, followed by the "ɛ" sound and the "n" sound. The last syllable starts with the "d" sound, followed by the "i" sound as in "me". Overall, this word has a mix of vowel and consonant sounds which creates a unique and distinct pronunciation.