The use of this Phoenician letter for just a vowel seem is due to early Greek alphabets, which adopted the letter "omicron" to characterize the vowel /o/. The letter was adopted with the value within the Old Italic alphabets, such as the early Latin alphabet. Sensible Vocabulary: related words https://canalinfantil22109.blogdigy.com/the-best-side-of-canal-infantil-56877229