The shape of Latin S arises from Greek Σ by dropping a person out from the four strokes of that letter. The (angular) S-condition made up of a few strokes existed to be a variant in the four-stroke letter Σ currently while in the epigraphy of Western Greek alphabets, as https://zanehbqft.shoutmyblog.com/30714271/not-known-factual-statements-about-bud-naked