What is the action of approaching and speaking to someone, often in a rude manner?

The term "accost" specifically refers to the action of approaching someone in a bold or aggressive manner, often involving a confrontation that can be considered rude or unwelcome. This word carries a connotation of impoliteness, as it suggests not just the act of approaching, but doing so in a way that may be intrusive or bothersome to the person being spoken to.

In contrast, "approach" is a more neutral term that simply means to come near or nearer to someone or something, without the implication of rudeness or confrontation. "Address" pertains to speaking to someone directly, but again, it lacks the aggressive overtone that "accost" implies. "Appropriate" refers primarily to suitability or properness, and does not relate to the act of speaking or approaching someone. By understanding these distinctions, it's clear why "accost" is the most fitting choice for describing the specific action indicated in the question.