Eavesdrop

verb

Secretly to overhear a catalogue of the crimes and vices of another or yourself.

    A lady with one of her ears applied
    To an open keyhole heard, inside,
    Two female gossips in converse free --
    The subject engaging them was she.
    "I think," said one, "and my husband thinks
    That she's a prying, inquisitive minx!"
    As soon as no more of it she could hear
    The lady, indignant, removed her ear.
    "I will not stay," she said, with a pout,
    "To hear my character lied about!"

    Gopete Sherany


—Ambrose Bierce, The Devil's Dictionary