The shape of Latin S arises from Greek Σ by dropping 1 out on the four strokes of that letter. The (angular) S-shape made up of a few strokes existed to be a variant of the 4-stroke letter Σ now in the epigraphy of Western Greek alphabets, along with the https://budnakedkits43085.blog-gold.com/38866479/detailed-notes-on-s