Level 4 Hidden Answers
rain, rat, rate, rent, inn, inner, instead, interest, interested, intense, invest, invasion, nine, tale, tea, less, lead, lease, least, leave, let, loss, lose, lad, last, late, lay, poet, pole, pose, please, plate, play, peas, pet, petal, enter, era, eat, ear, earn, net, near, teen, term, terms, ten, tension, test, tin, tiny, nest, sad, say, save, sale, sales, salt, sense, see, set, stay, steal, step, add, advise, adviser, aside, easy, ease, east, vision, video, verse, vast, disc, date, day, deal, delay, scope, sea, seat, side, cop, cope, rest, retain, tree, tent, sin, since, soup, son, some, idea, ideal, dose, supreme, super, sun, egg, street, stern, strain, strange, stranger, mine, miner, mince, mess, mean, inside, one, once, open, odd, odds, upon, train, grain, grave, gain, get, nice, earring, eager, mere, menu, noise, nose, nod, premise, presence, proud, per, peer, pen, raise, rare, range, air, aim, arise, art, anger, age, ice, reserve, rope, more, van, rice, rise, ring, seem, serve, server, series, sing, singer, sir, assume, sum, mud, visit, sit, song, issue, due, dog, sue, tie, come, coin, cousin, dig, dismiss, stress, miss, toe, toss, need, seed, asset, essay, desert, deep, tide, lesson, lens, letter, lost, post, scene, settle, stone, steel, cost, center, tone, not, note, mount, moss, gun, use, guest, guess, ratio, into, nation, contain