worrying

"After a storm the sea is in agitation."

"She has had a persistent cough for weeks."

"The strong winds troubled the still water in the lake, creating ripples. "

"My sister is very helpful, especially when it comes to organizing things. "

"He repeatedly violated the court order, and shall now be punished."

"The president of the student council used last year's debate as a precedent for this year's election rules. "

"The United States is in an awkward situation with debt default looming."

"He paced nervously as he waited for the important phone call."

"The younger sibling kept harassing his older brother by repeatedly asking him to play video games, even when he was trying to study. "

"to suspect the presence of disease"

"I must make this deadline or my boss will kill me!"

"After the argument, Sarah offered a confession about breaking the vase. "