Sierra rhymes with:
financiera, costeira, financiera, riviera, vieira, vieyra, 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, silveira, silvera, spera, sutera, svizzera, tabacalera, talavera, tara, tavera, teixeira, tenera, terra, terre, texeira, thera, tigera, valera, vaquera, vera, vespera, vieira, vieyra, vinciguerra, xaviera, zera
Sierra sounds like:
saar, saari, sacher, sacra, saeger, sagar, sager, saguaro, sahara, sahr, saker, sakura, sakurai, sar, sara, sarah, sare, sari, sarowiwa, sarra, sarro, sasser, saucer, saucier, sauer, saur, saurer, sauro, sauser, sausser, sawyer, saxer, sayer, sayre, scar, scare, scarier, scarry, scary, schaar, schacher, schaecher, schaer, schairer, schar, schara, scharer, scharr, scharrer, schauer, schear, scheer, scheerer, schehr, scheier, scheirer, scher, scherer, scherr, scherrer, scheuer, scheurer, schicker, schier, schiesser, schiro, schor, schorr, schreier, schreur, schreyer, schrier, schroer, schroyer, schryer, schucker, schur, schurr, schuur, schwager, schwaiger, schweer, schweiger, schweizer, schwer, schwieger, schwier, schwoerer, sciara, sciarra, scire, scissor, scohier, scor, score, scorer, scour, screw, screwy, scurry, seager, sear, seashore, secor, secure, seeger, seeker, seer, seery, segar, segarra, seger, segur, segura, seher, sehr, seier, seiger, seiser, seizure, sequeira, sera, seraw, sere, seria, serio, serr, serra, serrao, seskar, sewer, sexauer, sexier, seyer, sgro, sgroi, shaer, shahar, shaker, shakier, shakir, shakur, shara, sharaa, sharar, share, sharer, shareware, shari, sharia, sharrar, sharrer, sharrow, sharry, shauger, shear, shearer, sheer, sheerer, sher, shere, sheree, sherer, sheri, sherr, sherrer, sherri, sherrie, sherrow, sherry, shier, shigeru, shir, shira, shirah, shire, shirer, shirey, shirr, shocker, shoichiro, shor, shore, shorey, shorr, shower, shri, shroyer, shugrue, shukri, shur, shure, shurr, sicker, sieger, sigur, sikora, sir, sire, siri, sirohi, sirri, sixer, sizer, skaar, skare, skerry, skewer, skier, skora, skura, soaker, soar, soccer, sochor, soir, soiree, sor, sore, sorey, soria, sorrow, sorry, souccar, sour, sower, square, squeaker, squier, squire, sr, sri, successor, succor, sucher, sucker, suckrow, sucre, sueker, sugar, sugary, sugihara, sugrue, suhr, suhre, suire, sukru, sur, sura, sure, surer, surrey, surry, susser, swager, swagger, swauger, swear, swecker, sweger, swier, swiger, swire, swisher, swissair, swogger, swor, swore, swoyer, sycara, sykora, syria