There are 9,921 10-letter words that end with 's'.
Note: These 9,921 10-letter words that end with 's' are found from the USA & Canada version of the tournament Scrabble word list.
Also see words end with es, rs, ns, ts, ss, ls, ds, as, ms, us, gs, ks, is, os, ps, cs, hs, ys, ws, fs, bs, vs, qs.
2-letter words end with 's' (5)