Spines rhymes with:
opines, pines, pynes, affines, aligns, alines, assigns, bines, brines, bynes, clines, combines, declines, defines, designs, dines, dynes, fein's, fines, gines, glines, guynes, heines, heins, heinz, heinze, hines, hynes, inclines, jines, karlheinz, kines, klein's, line's, lines, lines', lynes, mine's, mines, mines', neyens, nine's, nines, opines, pines, pynes, reclines, redefines, refines, resigns, rhines, rhynes, rines, rynes, shines, shrines, sign's, signs, sines, stein's, steines, stines, tines, tynes, undermines, vines, whines, wine's, wines, wynes, zines
Spines sounds like:
sabine's, sabins, safing, saipan's, sapanski, sapiens, sapienza, sapping, savannas, savin's, saving, savings, savings', savings's, saxophones, scavenge, scooping, scoping, sczepanski, seeping, seven's, sevens, shaping, shaving, shavings, shipping, shobana's, shobanna's, shopping, shopping's, shoving, shuping, sieving, siphoning, siphons, sipping, skibinski, skipping, skyhopping, sobbing, sofians, sopping, soybeans, spain's, span's, spang, spanish, spank, spanky, spanning, spanos, spans, spawning, spawns, spence, spens, spewing, sphinx, spiffing, spinach, spink, spinks, spinks's, spinning, spinosa, spinoza, spins, spong, sponge, sponges, spongy, spoofing, spoons, spunk, spunky, spying, subbing, subpoenaing, subpoenas, supinski, suspense, svensk, svenska, swapping, sweeping, swiping, swooping, sypniewski, szczepaniak, szczepanik, szczepanski