blemishing

"The constant noise from the construction site made it hard to concentrate on my homework. "

"The tarnish on the silver trophy made it look less impressive. "

"His sudden appearance surprised me."

"The intricate making of the model airplane showcased the student's skill. "

"I spilled some sticky juice on the kitchen floor."

"My dad made a strong coffee before going to work. "

"A report by the telecommunications ministry on the phone network revealed a severe capacity problem."

"There were so many people at the restaurant last night."

"The main character in the school play was a brave student. "

"My sister's reputation for being organized helped her excel in school. "

"He said he didn’t do it, but the evidence was otherwise."

"The defame of the new teacher spread quickly through the school, damaging her reputation. "