infiltrate

"Light penetrates darkness."

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

"The plants in the garden needed rainwater because it hadn't rained for a week. "

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

"The scientist carefully examined the substance to determine its chemical composition. "

"The new student was considered an undesirable in the class because of his disruptive behavior. "

"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." "

""A spy infiltrated the enemy's organization to gather secret information." "