The shape of Latin S arises from Greek Σ by dropping one out from the 4 strokes of that letter. The (angular) S-shape composed of 3 strokes existed being a variant with the four-stroke letter Σ already during the epigraphy of Western Greek alphabets, as well as three and four https://zionhyndr.blog4youth.com/31888508/the-bud-naked-kits-diaries