Okdo rhymes with:
aficionado, commando, dado, falardeau, farabundo, goddeau, ido, judo, meadow, pardoe, peladeau, rabideau, robideau, segundo, shadow, shindou, tornado, torpedo, udo
Okdo sounds like:
oakite, oakwood, oct, oct., octet, oest, ogata, ojeda, okada, okayed, okuda, oozed, osgood, oshita, ossetia, ost, ostia, ought, oughta, oust, ousted, oxide