The use of this Phoenician letter for just a vowel seem is mainly because of the early Greek alphabets, which adopted the letter "omicron" to stand for the vowel /o/. The letter was adopted with the worth inside the Outdated Italic alphabets, including the early Latin alphabet. Wise Vocabulary: https://musica-infantil76644.blue-blogs.com/44732099/examine-this-report-on-o-sapinho-e-a-borboleta