besmirch

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The politician's reputation was besmirched by the scandal. "

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

"Do you need a gift for that special someone?"

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

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

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

"The company is targeting children in their latest advertising campaign."

"My dad buys the local newspaper every morning to read about the school events and community news. "

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

"The children dirty their hands while playing in the mud. "

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