Dynasties rhymes with:
amnesties, amnesties, keresztes, majesty's, travesties, amnesties, christie's, christies, christy's, estes, keresztes, kristi's, majesty's, orestes, rusty's, rustys, sixties, sixty's, travesties, ydstie's
Dynasties sounds like:
denktas, densities, domestic, domestics, donizetti's, downsides, downstage, dynastic