The use of this Phoenician letter to get a vowel sound is a result of the early Greek alphabets, which adopted the letter "omicron" to characterize the vowel /o/. The letter was adopted with the worth from the Aged Italic alphabets, such as the early Latin alphabet. Good Vocabulary: https://sapinho-pula-pula22219.shotblogs.com/the-fact-about-canal-infantil-that-no-one-is-suggesting-51104779