Shanties rhymes with:
antes, dante's, panties, vigilantes, antes, bounties, bracamonte's, bracamontes, bronte's, buonicontis, certainties, counties, county's, dante's, monte's, montes, mounties, nineties, nineties', ninety's, panties, seventies, seventy's, twenties, twenty's, uncertainties, vigilantes, warranties
Shanties sounds like:
saint's, saints, saints', san-diego, sand's, sandage, sandhog, sandhogs, sandidge, sandos, sandose, sandoz, sandoz's, sands, sandusky, sandwich, sandwiches, sandwick, sandy's, sanitize, santa's, santas, santiago, santos, santosh, santosuosso, santucci, sassnet's, sassnets, scents, schantz, schematic, schmidt's, schmidtke, schmitz, schmutz, schnittke, schnitz, schwantes, second's, seconds, segment's, segments, semantic, semantics, sematech, semiotic, semiotics, semitic, semtex, senate's, sendak, sends, sentz, shands, shandwick, shandwick's, shantz, shawmut's, shindig, shontz, shunts, simmonds, simonds, skinheads, smith's, smiths, smithwick, smits, smooths, smoots, smudge, snatch, snatches, snitch, snout's, snouts, sonatas, sondag, sonnets, sonntag, sontag, sound's, sounds, sumita's, summit's, summits, sundae's, sunday's, sundays, sundews, swantek, symantec, symantec's, symmonds, symonds, synod's, syntax, syntech, syntex, syntex's, syntheses, synthesis, synthesize, synthetic, synthetics