inveterate

"The bully was a tormentor to the smaller children in the class. "

"My brother was spiteful when he told everyone I had broken the school's new rule about cell phones. "

"The teacher stood and pointed to the map, standing in front of the class. "

"Example Sentence: "Graduating from college often marks the beginning of adulthood for many young people." "

"The school bully was a malignant influence on the younger students. "

"Do you want me to continue to unload these?"

"The artist painstakingly ingrained the vibrant blue dye into the silk fabric. "

"The soldiers entrench themselves by digging deep trenches for protection from enemy fire. "

"The company established a new policy to improve employee safety. "

"The flu virus was especially virulent this year, causing many students to miss school. "

"After many frustrating attempts, he eventually finished his school project. "

"He arrived home for two days."