Yax rhymes with:
antitax, attacks, ax, axe, backes, backs, bax, black's, blacks, blacks', cac's, caq's, chirac's, cracks, dacs, dax, dax', fax, flax, hacks, haq's, jack's, jacks, jaques, knacks, knick-knacks, lac's, lacks, lax, mac's, mack's, macks, macs, max, maxx, neoax, pac's, packs, pacs, pak's, pax, plack's, plaques, plax, pretax, quacks, racks, rax, relax, sachs, sachs', sacks, sacs, saks, sax, saxe, shacks, slacks, smacks, snacks, stac's, stacks, tacks, tax, track's, tracks, trax, ty-sachs, vax, wacks, wax, whacks, zack's, zacks
Yax sounds like:
y's, y.'s, yack, yacko, yacos, yagi, yahoos, yak, yake, yakusa, yass, yasso, yasuhiko, yasuo, yasushi, yasuyoshi, yauch, yazzie, yeakey, yeas, yeck, yeosock, yes, yeses, yeske, yessuey, yew's, yikes, yoak, yockey, yoes, yoga, yogi, yoichi, yoke, yokes, yokich, yoko, yokokohji, yoos, yoshi, yoshiaki, yoshihashi, yoshihisa, yoshikawa, yoshikazu, yoshio, yoshioka, yoss, yossi, yous, youse, yoyos, yu's, yucca, yuck, yucky, yugo, yugo's, yugos, yuhas, yuhasz, yuichi, yuk, yukio, yuko, yuks, yusko