discourtesy

"Talking back to your teacher is disrespectful. "

"His recent lack of focus in class showed a worrying moral failing. "

"It was evident she was angry, after she slammed the door."

"She moved toward the door."

"My daughter's teacher is very kind and helpful. "

"His rudeness was inexcusable."

"He was always known for his grace, kindness, and courtesy to people of every rank."

"It is now time for the jury to deliberate the guilt of the defendant."

"His chronic lateness will cost him a promotion if not his job."

"Everyone in the class needs to bring their textbook to the first lecture. "

"a room ten feet square in the clear"

"We are waiting the bus to arrive. "