Circa rhymes with:
berka, gurka, kurka, peterka, siderca, skurka, abacha, abadaka, abarca, absaraka, aca, africa, ahsahka, aka, akaka, alarica, alaska, alka, allocca, aloka, alpaca, alyeska, amca, america, amerika, angelica, angelika, anjelica, antarctica, apodaca, apopka, arabica, arocha, asiamerica, aska, atlantica, attica, azteca, azuka, babka, babushka, baca, baka, baltica, banca, bankamerica, banyaluca, barca, barreca, basilica, bazooka, becca, becka, belka, bellanca, berka, bevalaqua, bevaqua, bianca, bilka, billerica, biotechnica, bjelasnica, blanca, boca, bojenka, bonica, bouska, branca, brca, bresca, britannica, brusca, brzoska, bubka, budka, butka, caleca, carioca, casablanca, catolica, cattolica, cdebaca, cejka, celica, cerska, cervenka, chaloupka, chandrika, chanukah, chaska, chykatka, ciocca, coastamerica, coca, cocca, colaluca, comerica, conca, corsica, costa_rica, cuenca, czajka, czerwonka, d'america, danca, danica, darocha, decca, delduca, deluca, delucca, democratica, dhaka, ditka, dominica, donica, duca, dutka, eka, elrica, endaka, enrica, erica, ericka, erika, eroica, erotica, erykah, eureca, eureka, farica, federica, felucca, fica, ficorca, finmeccanica, fonseca, formica, franca, francesca, frasca, frederica, fredericka, frederika, frerika, fujioka, fukowoka, fukuoka, galka, galuska, gardenamerica, garnica, garstka, gasca, gaska, glinka, golonka, gorczyca, gorka, grbavica, gruszka, gurka, haluska, hamanaka, hanukkah, harmonica, havelka, healthamerica, henrika, hilke, homolka, hosoka, houska, hovorka, hrdlicka, hruska, huachuca, hubka, huschka, huska, iacocca, ilka, inca, indica, itasca, ithaca, jacka, jamaica, janca, janka, japonica, jedlicka, jessica, jurica, kafka, kalka, kalkaska, kamchatka, kanka, karolinska, kaska, kataoka, kika, kiska, kiyotaka, klecka, kleczka, kokoschka, kokoszka, kolka, konica, konieczka, konopka, kopka, koska, kosmatka, kostka, koudelka, kraska, krupicka, krupka, kruszka, kubica, kulka, kunka, kupka, kurka, kvasnicka, labianca, lachica, laduca, lagreca, lamarca, lamica, lamonica, lanka, lapka, laplaca, larocca, lasca, laska, latka, lipka, liska, liszka, loca, locka, logica, luaka, luca, lucca, luka, lukavica, lupica, lusaka, luxottica, machuca, maglica, majka, majolica, majorca, malacca, mancha, manjaca, manka, manteca, marceca, marchewka, maresca, marhefka, marketamerica, markka, marseca, marseka, martinka, maruca, maruska, maslanka, matejka, matsuoka, matuschka, matuska, mazeika, mazzuca, meca, mecca, mediobanca, melka, menchaca, mendonca, menka, merica, metallica, mica, micah, micka, microamerica, microelettronica, midamerica, mika, mikeska, minnetonka, minorca, mishawaka, miska, misuraca, moca, mocha, modica, mojica, moka, mollica, molucca, monca, monica, montesdeoca, morioka, mosca, motyka, mroczka, mujica, muraoka, musica, muska, muzyka, myszka, nasca, nautica, nebraska, nishioka, nitka, nordica, noska, numerica, o'marska, oaxaca, oka, omarska, opalka, optica, orca, osaka, osika, otsuka, paca, pacifica, paducah, pagliuca, palca, palka, panzica, paprika, parka, partyka, patriarca, pavelka, pavlica, pecka, pelka, perestroika, peroutka, pestka, peterka, petracca, petrarca, petruska, pianka, pica, pietruszka, pisca, pivonka, pliska, plonka, podleska, poduska, pokazukha, polivka, polka, popelka, porreca, primerica, prochaska, prochazka, prohaska, pyka, rabuka, racca, raczka, radinka, rakovica, raska, rathke, realamerica, rebecca, rebeka, rebekka, repka, replica, republica, republika, ribka, rica, ricca, ripka, roca, rocca, rocha, roderica, roka, ronca, rostuca, rusalka, ruzicka, rybka, ryka, rzepka, sabatka, sacca, sadaka, salamanca, sambuca, sanka, sarka, savoca, sawka, scimeca, secomerica, seneca, serbska, seroka, shaka, shinyuka, shizuka, shizuoka, shonka, sica, siderca, silica, siska, sitka, skandinaviska, skanska, skufca, skurka, slifka, slivka, sluka, smolka, sobotka, sojka, sorcha, soroka, soyka, sri-lanka, sroka, srpska, stepka, sticka, stika, stopka, straka, studnicka, stuka, stupka, sunamerica, superamerica, svenska, swastika, tabaka, taganka, tanaka, tasca, telefonica, teska, tonka, topeka, tosca, transafrica, transalaska, transamerica, treichel, tribeca, trinka, triska, trnka, troika, troyka, trumka, trzaska, tunica, tylka, ulrica, utica, vaca, vacca, valeska, velika, ventresca, veronica, veselka, veverka, villafranca, vinca, vodicka, vodka, vogosca, westamerica, wicca, winnetka, wyka, yamanaka, yarmulke, yasutaka, yoshioka, yucca, yutaka, zanca, zecca, zelenka, zelinka, zeneca, zenica, zika, zilka, zilkha, ziska, zylka
Circa sounds like:
caceres, caesar's, caesars, caesars', cairo's, car's, cara's, caracas, caracci, caras, carcass, carcasses, care's, careers, cares, caress, caresse, caresses, carey's, cargo, cargo's, cargoes, cargos, carico, carioca, caris, carissa, carjack, carjacks, caroche, carosi, carouse, carozza, carr's, carras, carrasco, carreras, carrey's, carriage, carriages, carrick, carrico, carrier's, carriers, carriers', carriers's, carries, carrig, carrigg, carris, carrozza, cars, cars', carse, carsey, carsick, carucci, caruso, casares, casarez, casework, cashier's, cashiers, cazares, ceraceous, ceres, cerezo, cerise, cerska, cerus, cesarz, chaires, chairez, chairs, charasse, charge, charges, chargois, charissa, chasers, chaucer's, checkers, cheerios, cheers, cherico, cherish, cherishes, cherokee, cherokee's, cherokees, cherries, cherry's, chewers, chiggers, chirac, chirac's, chirco, chirico, choicers, choirs, chores, choric, chorus, choruses, chris, chris', chrisco, chriscoe, chriss, chrissie, chrissy, chryseis, church, church's, churches, churches', churchhouse, cigars, circus, circus's, circuses, ciresi, ciriaco, ciros, cirque, cirrhosis, cirrus, coarse, cockroach, cockroaches, coerce, coheres, cohrs, cookers, coors, coors's, cora's, cores, corgi, corisa, corissa, cork, corks, corky, corrick, corsa, corsage, corse, corsi, corsica, corsicas, corso, corzo, cougars, courage, courageous, couric, courier's, couriers, course, course's, courses, coursey, cowries, crace, crack, cracks, cragg, craggs, craggy, crago, craig, craig's, craigie, craigo, crase, crash, crash's, crashes, crass, craugh, crawshaw, craxi, cray's, crays, craze, crazies, crazy, creach, creagh, creak, creaky, crease, creases, creasey, creasy, creche, creches, creech, creecy, creek, creek's, creeks, crees, cregg, crego, creko, creque, cresci, cress, cresses, cressey, cressy, crew's, crewes, crews, crick, cries, cris, crisci, crisco, crise, crises, crisis, criss, crissey, croak, croc, crocco, croce, crock, crocus, crocuses, croix, croix's, croke, crook, crooke, crooks, cros, crose, croshaw, croskey, cross, cross's, crosse, crosses, crosswise, crouch, crough, crouse, crow's, crows, cruce, cruces, cruise, cruises, cruse, crush, crushes, crusoe, crux, cruz, cruz's, cruze, curacao, curci, curcio, cures, curios, curious, curragh, curries, curry's, currys, curse, curses, curzio, cyrix, cyrix's, cyrus, czar's, czars