einmarschieren

verb
  1. To march into a place, typically used in a military context to describe the action of troops entering a territory or area. verb
    The army was ordered to einmarschieren the neighboring country at dawn.
    During the war, the soldiers were prepared to einmarschieren the city at any moment.
  2. To enter or invade a place in a forceful or assertive manner, not necessarily in a military context. verb
    The protesters decided to einmarschieren the government building to make their voices heard.
    Fans began to einmarschieren the stadium as soon as the gates opened.