congeal

"The car was completely immobile after the accident, blocking the road. "

"The potter carefully heated the clay, solidifying it into a strong, useful bowl. "

"The student's opposition to the new school rules caused a disruption. "

"Chocolate is a very popular treat."

"The product is undergoing a change in order to improve it."

"My friend's late arrival is a perhaps, a reason for concern, but she's usually punctual. "

"Have you looked at the overnights yet?"

"We ate the leftover pizza for lunch the next day. "

"The gravy congeals if you leave it out on the counter for too long. "

"In cheese making, milk coagulates into curds that become cheese."

"The gravy on my plate congealed as it got cold. "

"Too much lemon will curdle the milk in your tea."