Tapas rhymes with:
all-purpose, bippus, bumpus, campus, chapas, chiapas, compas, compass, coppess, copus, corpus, encompass, eohippus, gyrocompass, hippocampus, hospice, kappus, lapis, lupus, malpass, manglapus, molpus, molpus', mopus, multipurpose, negropalpus, oedipus, olympus, opus, pappas, pompous, porpoise, prapas, precipice, purpose
Tapas sounds like:
tabak, tabaka, tabasco, taboos, tabs, tabuchi, taipei's, tape's, tapeie's, tapes, tapias, taps, taubes, taves, tavis, tavish, tawfiq, tebbs, teves, tevis, thebes, thibeaux, thief's, thieves, thieves', tibbs, tiphook, tipps, tippy's, tips, tipsy, tobacco, tobacco's, tobaccos, toback, tobago, tobias, toby's, toops, toothpick, toothpicks, topaz, topeka, topeka's, topic, topics, topix, topps, tops, topsy, toufexis, toups, tovaz, tubbs, tubes, tubs, tupac, typeface, typefaces, types, typhus, typifies