Packwood's rhymes with:
lockwood's, attwoods, cottonwoods, dogwoods, eastwood's, ellwood's, foxwoods, glenwood's, hardwoods, hazelwood's, hollywood's, ironwood's, lockwood's, presswoods, redwoods, rosewood's, sherwood's, underwoods, wedgewood's, westwood's, wildwoods, winwood's
Packwood's sounds like:
packets, pact's, pacts, pagoda's, pagodas, pas-de-deux, pastas, pastes, pastiche, pastiches, pasts, pectic, pesetas, pestka, pests, phagocytes, physicists, piaget's, pickets, pickett's, picts, pistachio, pistachios, pockets, posits, post's, post-attack, postage, postdates, posts, psychotic, pussycats