1) to strike against
    1a) of those who strike against a stone or other obstacle
        in the path, to stumble
    1b) to strike one's foot against a stone
        1b1) i.e. to meet with some harm;
    1c) to rush upon, beat against
    1d) to be made to stumble by a thing
        1d1) i.e. metaph. to be induced to sin