customary

"He is a student of life."

"The historian consulted the manor's custumal to understand the peasants' obligations to the lord. "

"The child's disruptive behavior in class was a concern for the teacher. "

"The new student received a handbook explaining school policies and procedures. "

"The box containing my old toys was stored in the attic. "

"The new student joined the school club in accordance with the guidelines. "

"Customs of £200 were due on all the wine we took back from France."

"Hold the pencil like this."

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

"He is a student of life."

"The landlord collected rent from all the tenants in the apartment building. "

"The students wear blue uniforms to school every day. "