The shape of Latin S arises from Greek Σ by dropping just one out of your 4 strokes of that letter. The (angular) S-condition made up of 3 strokes existed for a variant of your 4-stroke letter Σ currently inside the epigraphy of Western Greek alphabets, plus the 3 and https://traviskeuky.thenerdsblog.com/36973555/the-2-minute-rule-for-bud-naked-concentrate