Using this Phoenician letter for any vowel sound is due to early Greek alphabets, which adopted the letter "omicron" to stand for the vowel /o/. The letter was adopted with the value in the Old Italic alphabets, such as the early Latin alphabet. Upcoming, simply click the Symbol button https://erickxfkpw.bloguerosa.com/36019184/facts-about-o-sapinho-e-a-borboleta-revealed