blustering

"Her constant talk about her expensive vacations and exclusive social events had a clear air of pretension. "

"My brother's imaginary friend always helped him with his math homework. "

"The baker was involving the dough around a metal form to create a spiral-shaped pastry. "

"We should confront him about the missing money."

"How dare you, I protest!"

"One way to encourage your employees to work harder is by giving them incentives."

"He delivers the mail everywhere on this street."

"The student's opposition to the new school rules caused a disruption. "

"He threatened me with a knife."

"The new student swaggered into the classroom, convinced he was the smartest person there. "

"The announcement of the verdict brought a violent reaction."

"the accomplishment of an enterprise, of a prophecy, etc"