catecholamine

"During puberty, teenagers experience many physical and emotional changes because their bodies are producing more hormones. "

"The factory produced 1000 cars last week. "

"Often used to imply membership of a large class."

"He is a student of life."

"Grandma used a generous amount of aromatic in her famous spaghetti sauce. "

"The student derived the answer to the math problem from the formula. "

"The long commute was very stressful. "

"He released his grasp on the lever."

"His adrenal gland was producing too much cortisol, causing him to feel anxious. "

"Example sentence: "The rotting fish smelled strongly of amines, chemicals produced as bacteria broke down its proteins." "

"The lightning caused thunder."

"The storm during all night. "