Caulk rhymes with:
adcock, alcock, ballcock, bangkok, cock, elcock, kock, kok, skok, ad-hoc, adcock, alcock, antiknock, antilock, baack, bach, ballcock, bangkok, barach, bloc, bloch, block, blok, boch, bock, bohlke, bok, broc, brock, brok, chalk, chock, chok, clock, cock, croc, crock, doc, dock, elcock, estok, floc, flock, frock, fyock, glock, gocke, gohlke, groch, haack, haacke, haak, haake, hassebrock, hoc, hoch, hock, interlock, iraq, isaak, jacques, jock, kloc, klock, klocke, knaack, knaak, knoch, knock, kock, kok, kroc, krock, krok, kwok, laack, laake, loch, lock, locke, lok, maack, mach, moch, mock, mok, nock, o'clock, och, overstock, pathak, ploch, plock, poch, pock, proch, prock, restock, roc, roch, rock, rocke, rocque, schaack, schlock, schoch, schock, schrock, shaak, shock, shrock, skok, skroch, smock, sock, sok, spock, sprock, srock, staack, stock, stocke, stokke, strock, tock, undock, unlock, vlok, vocke, waack, wok, zoch
Caulk sounds like:
calais, caleca, cales, calico, calills, calise, calix, calk, call's, callace, callais, callas, callaway's, calleja, callejas, calles, callies, callis, callous, calls, callus, caluzu, caluzzi, calyx, casals, cashless, casillas, cassells, cassels, casuals, ceaseless, cecil's, cegielski, celica, celis, cell's, cells, cells', cellucci, cellulosa, cellulose, celosia, cels, celsius, celso, chalice, chalk, chalks, challis, chaloux, chellis, chelsea, chelsea's, cheslock, chile's, chiles, chiles's, chili's, chilies, chilis, chillies, chills, chisels, chuck-a-luck, chuckles, cicalese, ciesielski, cieslak, cieslewicz, cieslik, cilag, cilicia, ciolek, clack, claes, claeys, clagg, clague, clash, clashes, class, class's, classes, classic, classics, classy, claus, claus', clause, clauses, clauss, claws, clays, cleek, cleese, clegg, clewis, clews, cliche, cliches, click, clicks, clique, cliques, cloak, clock, clock's, clocks, clockwise, clog, clogs, clohessy, cloke, clos, close, closes, closs, clough, clouse, clowes, clucas, cluck, cluckey, clucks, clueless, clues, cluj, clukey, coal's, coalesce, coalesces, coals, cochles, cockles, cockwell's, coils, cola's, colaizzi, colaluca, colas, cole's, coleco, coleco's, coles, coleus, colicchio, colis, collage, collages, collazo, colleague, colleague's, colleagues, colleagues', college, college's, colleges, colleges', collick, collies, collis, colloquy, collosio, collosio's, colosi, colosio, colosio's, colossus, colucci, coluccio, colussy, cooley's, cools, cowles, cowlick, cowlicks, culex, cycles, cyclic