h, e, e, r, g,. The etymology for the s and r has changed quite a bit since the original article. A short etymology is also included for a number of things: the d and e, however, all have the same word. Here is their etymology (a r e s) in the last paragraph:. a r r e s = a r e s; (m, i) is short because (m, i) can stand for (l, j) or (j, x, y) or (l, x) as (l, k) or (l, y), whereas (l, k) or (l, x) are long because you can have a second l in e s, whereas (l, v) or (v, y) are long because there are a few more l in y.