Yesterday’s solution:

Enter, entire, erne, ewer, inert, inter, nett, newer, newt, nitre, rein, renew, rent, retie, retire, rewire, rewrite, REWRITTEN, rite, teen, tenet, tent, tern, terrine, tier, tine, tire, tree, trier, trite, twee, tweet, twine, weir, went, were, wiener, wine, winter, wire, witter, wren, write, writer, written