polluting

"My keys are somewhere in the house. "

"The noisy construction outside the church was a pollution of the peaceful atmosphere, distracting everyone from the service. "

"The addition of five more items to the agenda will make the meeting unbearably long."

"The graffiti on the school walls was considered a defilement of the building's history and beauty. "

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

"His constant negativity at work made it hard for the team to finish projects. "

"The doll's perfectly smooth, plastic skin felt unnatural to the touch. "

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

"The atmosphere was thick with the smell of popcorn, as the kids gathered for the movie night. "

"The villagers lived in unhealthy surroundings."

"You have brought dishonour upon the family."

"the introduction of a new product into the market"