1 syllable:
ant, ante-, aunt, bandt, brandt, brant, can't, cann pt, cant, cante, chant, dant, fant, frant, gant, gantt, grandt, grant, jandt, kandt, kant, kante, krant, landt, lant, mandt, pant-, plant, plante, quant, rant, sandt, sant, scant, schrandt, skant, slant, stant, tant, thant, trant, yant, zandt, zant

2 syllables:
adaunt, air plant, ashplant, askant, atlant, atlante, bean plant, beef plant, block grant, bog plant, brigant, burn plant, chard plant, christ plant, clinquant, collant, cress plant, decant, demant, deplant, descant, discant, displant, eggplant, enchant, explant, fiaunt, flax-plant, gas plant, gerbrandt, gespannt, grand-aunt, great-aunt, gum plant, houseplant, hugh grant, ice plant, implant, incant, labant, land grant, leadplant, lead plant, levant, locant, marsh plant, mole plant, moth plant, norplant, pea plant, pieplant, pie plant, piss-ant, precant, pylant, recant, rembrandt, replant, rimegepant, rock plant, romant, rouge plant, screen rant, seed plant, shame plant, sheep plant, slave ant, snakeplant, snake plant, snow plant, stone plant, sun plant, supplant, swamp plant, transplant, transplante, vansandt, vanzandt, vierkant, waxplant, wax plant, white ant, wind-plant, wood ant, yam plant

3 syllables:
action plant, anise plant, arahant, arcsecant, army ant, bedding plant, beefsteak plant, breast implant, bulbous plant, bulldog ant, butenandt, chimney plant, circumstant, compass plant, confidante, contemplant, coruscant, corybant, cosecant, cotton-plant, cotton plant, cruel plant, desert plant, disenchant, driver ant, exsecant, fire ant, friendship plant, garden plant, habitante, heating plant, honey plant, humble plant, incumbant, interplant, kerry chant, lentil plant, leopard plant, lipstick plant, lobster plant, maiden aunt, money plant, okra plant, onion plant, oyster plant, packing plant, pebble plant, pharaoh ant, pitcher plant, poker plant, powerplant, power plant, radish plant, reimplant, rhubarb plant, roast beef plant, robert plant, rosengrant, rubber plant, shell bean plant, sicophant, slipper plant, soybean plant, spider plant, spinach plant, superplant, sweet corn plant, sycophant, taro plant, titubant, tortoise plant, tradescant, triumplant, turnip plant, underplant, velvet plant, water plant, woody plant

4 syllables:
abgespannt, accommodant, allotransplant, amazon ant, amerikkkant, antecedant, aquatic plant, artichoke plant, assembly plant, autotransplant, butterfly plant, carpenter ant, castor bean plant, century plant, chinese silk plant, common bean plant, composite plant, corneal transplant, dental implant, disposal plant, evergreen plant, flamingo plant, flowering plant, garden pea plant, head cabbage plant, herbaceous plant, homotransplant, hot water plant, icicle plant, immanuel kant, indigo plant, ivory plant, jennifer grant, lemborexant, lima bean plant, little black ant, penile implant, piggyback plant, pineapple plant, poisonous plant, polysemant, pyramid plant, richard e. grant, saginaw grant, sensitive plant, steven van zandt, sweet pepper plant, tabasco plant, telegraph plant, tomato plant, tula arms plant, ulysses grant, umbrella plant, vascular plant, winter squash plant, xenotransplant

5 syllables:
alexandra grant, antioxydant, artillery plant, caricature plant, carnivorous plant, chinese lantern plant, common pitcher plant, coriander plant, cultivated plant, deciduous plant, electrical plant, golden honey plant, gregorian chant, hooded pitcher plant, industrial plant, madia oil plant, monocarpic plant, obedience plant, obedient plant, parasitic plant, poison arrow plant, purple velvet plant, recycling plant, resurrection plant, royal velvet plant, spanish oyster plant, stone mimicry plant, suvorexant, sweet unicorn plant, tesla fremont plant, ulysses s. grant, ulysses s grant, water chestnut plant, wild sensitive plant, yellow pitcher plant

6 syllables:
australian pitcher plant, common unicorn plant, manufacturing plant, mexican fire plant, mistletoe rubber plant, rocky mountain bee plant, sewage disposal plant, tropical pitcher plant

7 syllables:
california pitcher plant

9 syllables:
chernobyl nuclear power plant