Ice-nine rhymes with:
benign, nine, affine, align, aline, assign, benign, bodenstein, bornstein, brine, bryne, cline, clyne, confine, consign, decline, define, design, devine, dewine, dhein, dine, disincline, divine, ein, emlynne, enshrine, entwine, fein, feyen, fine, gourdine, grine, guynn, hein, heine, heyen, hine, hot-line, huynh, incline, intertwine, jain, klein, kleine, kline, kyne, limine, line, lyne, lysne, macalpine, malign, mine, nadein, nine, opine, pine, prine, pruyn, pyne, quine, realign, reassign, recline, recombine, redefine, redesign, refine, resign, rhein, rhine, rhyne, rine, schein, schlein, sein, sharp-sign, shein, shine, shrine, shyne, sign, sine, spine, stein, stine, strine, styne, supine, swine, thein, thine, tine, trine, twine, tyne, vandine, vanduyn, vanduyne, vine, whine, wine, wyne, zine
Ice-nine sounds like:
iacona, iacono, iason, icahn, iceman, icon, igene, igman, ignominy, igon, iguana, ikon, isaacson, isackson, isaksen, isakson, ischemia, iseman, isham, ishikawajima, ishman, ism, isom, ison, isoxicam, issam, ixion, izumi