The use of this Phoenician letter for any vowel audio is mainly because of the early Greek alphabets, which adopted the letter "omicron" to depict the vowel /o/. The letter was adopted with the value within the Outdated Italic alphabets, such as the early Latin alphabet. SMART Vocabulary: linked https://musica-infantil66542.blogoscience.com/43561515/everything-about-o-sapinho-e-a-borboleta