Odaiko rhymes with:
dayco, conseco, dayco, draco, kaneko, keiko, maaco, paco, payco, peco, raiko, saco, savaiko, seiko, taiko, waco
Odaiko sounds like:
oates, oaths, oatis, oats, oddities, odds, odes, odessa, odetics, odious, odysseus, odyssey, odyssey's, otis, otsego, otsuka, ottawa's, ottaway's, otto's, otts, out's, outage, outages, outdoes, outgo, outguess, outguesses, outhouse, outhouses, outs, outsize, outtake, outtakes, outweigh, outweighs, outwits, owades