The use of this Phoenician letter for just a vowel seem is a result of the early Greek alphabets, which adopted the letter "omicron" to depict the vowel /o/. The letter was adopted with the value in the Aged Italic alphabets, such as the early Latin alphabet. SMART Vocabulary: https://louisckptw.laowaiblog.com/36006535/top-guidelines-of-o-sapinho-e-a-borboleta