egotism

"The teacher effectively explained the complex math problem, making it easier for the students to understand. "

"It is very important to give your daughter independence in her life so she learns from experience."

"My brother constantly helps his younger sister with her homework, demonstrating his steadfast loyalty and support. "

"Denim has a tendency to fade."

"The new schedule caused confusion among the students. "

"Please direct your attention to the following words."

"The application form was excessively complicated."

"A problem ignored is a problem doubled."

"My closest confident, my sister, always listens patiently and gives good advice. "

"He kept bragging about his high test score, trying to impress everyone in class. "

"The complicated instructions on the new software difficult me from completing the project on time. "

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