The word "BETAHIVS" is a combination of the words "beta" and "HIV." The first part of the word, "beta," is pronounced as /ˈbɛtə/, with a short "e" sound and emphasis on the first syllable. The second part, "HIV," is pronounced as /heɪtʃ aɪ viː/, with emphasis on the first syllable of each letter. Together, "BETAHIVS" is pronounced as /ˈbɛtə heɪtʃ aɪ viː ɛs/, with emphasis on the first syllable of each letter and a short "e" sound in the first part of the word.