ぽたり
JD1
(of the way in which a heavy object falls down) with a plop / (of the way in which a heavy object falls down) with a whump / (of the way in which a heavy object falls down) with a plunk / (of the way in which a heavy object falls down) with a flop / (of the way in which a heavy object falls down) with a thump / (of the way in which a heavy object falls down) with a thud