Plummeted rhymes with:
helmeted, bigoted, blanketed, carpeted, circuited, closeted, coveted, dispirited, exited, faceted, filleted, helmeted, inherited, inhibited, jacketed, low-spirited, misinterpreted, multifaceted, picketed, piloted, pirated, pocketed, ratcheted, reinterpreted, remarketed, revisited, rioted, riveted, rocketed, skyrocketed, targeted, ticketed, trumpeted, unaudited, unedited, uninhabited
Plummeted sounds like:
pallante, palmetto, palometa, palomita, pelland, philantha, piland, pilant, planed, planet, planned, plant, plante, planted, playmate, plenet, plenty, pliant, plinth, plummet, plymouth, poland, polland, pollinate, pollinated, polyamide, pyland, pylant