incursion

"My keys are somewhere in the house. "

"The park rangers warned the hikers about the possibility of encountering bears on the trail. "

"The attacker forced the young woman into the dark alley. "

"an aggressive policy, war, person, nation"

"I saw a movement in that grass on the hill."

"It looks weaker and weaker, the more I think about it."

"The park ranger saw a large bear lumbering through the woods. "

"Mary danced into the house."

"My sister has an older brother. "

"The neighboring country's invasion of the smaller nation disrupted the delicate peace in the region. "

"After the argument, the children made a retreat to their rooms. "

"We found a perfect campsite next to the lake. "