Thera rhymes with:
acerra, aguilera, altera, asamera, avera, barbera, bardera, barrera, basara, beara, becerra, bera, berra, bonasera, bopera, butera, cabrera, calcaterra, caldeira, caldera, canberra, canterra, cara, carreira, carrera, cartera, casera, cera, cerra, cervera, chimera, correira, costeira, darragh, deherrera, devera, elvera, emera, enterra, era, erra, escalera, farah, farrah, fera, ferra, ferrera, fichera, figueira, financiera, fodera, frontera, gera, guayabera, guerra, guerrera, guidera, hara, herrera, hespera, higuera, imcera, inserra, kara, kera, kundera, kyocera, labarbera, lallera, leora, lepera, luera, macera, madera, mancera, mangueira, mascara, matera, mattera, mezera, minera, moreira, morera, morjera, mosquera, naira, najera, neira, nicotera, nocera, nogueira, noguera, o'hara, ohara, olivera, olvera, oseguera, para, patera, pereira, perera, pereyra, perreira, portera, primavera, privitera, prospera, provera, ranchera, ribera, rivera, riviera, sahara, sara, sarah, scalera, sequeira, serra, severa, sferra, sierra, silveira, silvera, spera, sutera, svizzera, tabacalera, talavera, tara, tavera, teixeira, tenera, terra, terre, texeira, tigera, valera, vaquera, vera, vespera, vieira, vieyra, vinciguerra, xaviera, zera
Thera sounds like:
taher, taira, tar, tara, taro, tarr, tarry, tatar, tater, tatra, tatro, tatter, tauer, tawdry, tear, teare, teary, teater, teatro, tedder, tedrow, teer, teeter, teodoro, ter, terhaar, teri, terra, terre, terri, terrie, terrier, terrio, terror, terry, teruya, teter, tether, tetra, tetro, thar, thayer, theater, theatre, their, theodor, theodora, theodore, theodorou, theora, theory, there, there're, theurer, they're, thier, thierry, thiery, thiry, thor, thora, thoreau, thoro, three, threw, throw, throwaway, thrower, thru, thruway, thur, thurow, thyra, tiara, tidewater, tier, tire, tirey, titter, todaro, tor, torah, toray, tore, torey, tori, torie, toro, torr, torray, torre, torrey, torry, toru, tory, totaro, totherow, totter, tour, touro, tower, towery, towry, traer, tray, trayer, tre, tree, treu, trew, trey, tri, trie, trier, trieu, trio, troha, troia, trow, trower, troy, troyer, troyu, true, truer, truro, try, tudor, ture, turi, turo, turow, turri, tutor, tutterow, tyer, tyra, tyre, tyree