Seth's rhymes with:
breaths, death's, deaths, aerosmith's, aftermaths, ainsworth's, arrowsmith's, barthes, batholiths, baths, beckwith's, beckworth's, behemoths, bellsouth's, berths, billionths, births, booths, breaths, broths, cenith's, cloths, commonwealth's, dansforth's, dartmouth's, death's, deaths, depths, earth's, earths, eighths, elizabeth's, faiths, feith's, fifths, fourth's, fourths, frogmouths, froths, goldsmith's, goliaths, griffith's, griffiths, growth's, growths, gwyneth's, gwyneths, health's, hearths, heath's, horvath's, hundredths, hyacinths, keith's, laccoliths, leath's, lengths, mammoths, millionths, monmouth's, monoliths, month's, months, months', moths, myths, ninths, north's, ostrogoths, plymouth's, psychopaths, rebirths, roth's, roths, ruth's, sabbaths, sevenths, shaath's, sixteenths, sixths, sleuths, smith's, smiths, south's, souths, strengths, tablecloths, tenths, thirteenths, thousandths, ths, truths, untruths, visigoths, wadsworth's, wavelengths, wealths, widths, woolworth's, worth's, worths, wreaths, youth's, zenith's
Seth's sounds like:
saatchi, saatchi's, sadaka, sadako, sadat's, sadeghi, sadek, sadie's, sadowski, sadowsky, sajdak, sakowitz, satagaj, sates, satoshi, satz, saudis, saudis', sawatzky, sayad's, scads, scates, schatz, scheets, scheetz, schists, schott's, schtick, schuetz, schuetze, schutz, schutz's, scitex, scoots, scotch, scotches, scotia's, scots, scott's, scottish, scotts, scotty's, scout's, scouts, scuds, seagate's, seat's, seats, seaweeds, sect's, sects, sedates, sedco, sedge, sedgewick, sedgwick, seditious, seduce, sedwick, seed's, seeds, seitz, sesdaq, sestak, sets, settsu, sextus, seydoux, shaath's, shad's, shaddix, shaddock, shadduck, shadegg, shades, shadows, shadwick, shasta's, shattuck, shatz, sheats, sheds, sheets, sheetz, shiites, shootouts, shoots, shostak, shots, shotts, shouts, shtick, shutes, shuts, shutts, sid's, sidak, siddig, siddiqi, siddiqui, side's, sidek, sidekick, sides, sides', sideshow, sideshows, sideways, sidewise, sids, sights, sightsee, sistek, site's, sitek, sites, sitka, sitko, sito's, sits, sittig, sitts, situs, sitz, sitze, sitzes, sixths, sixties, sixty's, skates, skeets, sketch, sketches, sketchy, skids, skits, skittish, societies, society's, sockets, soda's, sodas, soditic, sodus, soothes, soots, sotak, south's, souths, southwick, sowata's, squad's, squads, squats, staack, staas, staats, stac, stac's, stacey, stach, stachowiak, stachowicz, stachowski, stacia, stacie, stack, stackhouse, stacks, stacy, stag, stage, stagecoach, stages, stagg, staggs, stake, stake's, stakes, stash, stasi, stasiak, stasik, stasio, stasko, stassi, staszak, staszewski, state's, statehouse, statehouses, states, states', stathis, static, stats, statues, statuesque, statuettes, status, statute's, statutes, statz, stauch, stauss, stawicki, stawski, stays, stds, steak, steakhouse, steakhouses, steaks, stec, stech, steck, steed's, steeds, steeg, steege, steego, stees, stege, steig, steitz, stetz, steuck, stew's, stews, stice, stich, sticha, stick, sticka, sticks, sticky, stieg, stig, stika, stitch, stitches, stites, stitz, stock, stock's, stocke, stocks, stocks', stocky, stodgy, stoga, stoic, stoics, stoke, stokes, stokke, stooge, stooges, stookey, stoots, stotts, stotz, stough, stucco, stuck, stucke, stuckey, stucki, stucky, studds, studies, studio's, studios, studios', studious, studs, study's, stueck, stuka, stukes, stukey, stutes, stutts, stutz, stys, styx, st_jacques, suata's, succeeds, suds, suedes, suggests, suicides, suit's, suitcase, suitcases, suites, suits, sutch, swastika, swastikas, swatch, swatches, swatek, sweats, swedes, swedish, sweets, swetz, swiatek, swiatkowski, swistak, switaj, switch, switches, szatkowski, szostak, szostek