✔ 最佳答案
better, border, brother, broker, bother, calender, caller, chapter, cashier, daughter, dealer, december, Divider, driver, employer, empower, entertainer, father, fighter, forever, forester, freezer, freighter, fruiterer, glacier, goalkeeper, gondolier, hairdresser, headmaster, higher, housemaster, hover, inter, lower, jailer, jupiter, kingfisher, lacquer, layer, letter, lier, liver, lobster, loser, manager, matter, minister, mother, natter, nipper, november, number, october, order, over, paper, partner, pepper, per, pilfer, plunger, porter, printer, quarter, redletter, register, runner, september, sheer, shoulder, sinner, sister, slipper, sliver, summer, sweeper, teller, thermometer, tiger, trailer, transfer, under, upper, veer, villager, volunteer, warder, weather, welter, whatever, whosoever, winter, worker, yonder, youngster