Tornado rhymes with:
dado, aficionado, commando, dado, falardeau, farabundo, goddeau, ido, judo, meadow, okdo, pardoe, peladeau, rabideau, robideau, segundo, shadow, shindou, torpedo, udo
Tornado sounds like:
taranto, tarrant, terentia, termed, terminate, terminated, termite, thormond, thormund, threemonth, thurmond, toriente, torment, tormenta, tormented, toronado, toronto, torrent, tournament, trained, tramonte, trant, tremont, trend, trended, trendy, trent, treuhand, trimmed, trinidad, trinity, truant, turandot, turned, turnout, tyrant