infiltrated

"Light penetrates darkness."

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

"The filtration of the pool water removes leaves and dirt, making it clean for swimming. "

"This painting shows little organization at first glance, but little by little the structure becomes clear."

"The infiltrate of mold spores caused a problem in the old house. "

"Get his morphine intravenous started stat!"

"The large oak tree surrounding the picnic area provided welcome shade. "

"The information about the project deadline resolved my uncertainty; now I know what needs to be completed. "

"The birds had built an amazing structure out of sticks and various discarded items."

"Example Sentence: "During the boring lecture, Maria surreptitiously checked her phone under the table." "

"The undercover at the factory reported safety violations to the authorities. "

"The foundation of his institute has been wrought with difficulty."