The usage of this Phoenician letter for any vowel sound is because of the early Greek alphabets, which adopted the letter "omicron" to represent the vowel /o/. The letter was adopted with the worth from the Outdated Italic alphabets, including the early Latin alphabet. Pierwsze odcinki naszych topowych seriali, https://sethygknr.thezenweb.com/new-step-by-step-map-for-o-sapinho-e-a-borboleta-75319051