commonly

"He is a student of life."

"All participants must adhere to the rules."

"She wore a tattered jean jacket."

"The divers encountered a huge school of mackerel."

"The common good of the school is ensured by a strong parent-teacher association. "

"This question arises frequently."

"Except for one or two days a year, he usually walks to work."

"There were so many people at the restaurant last night."

"footwear; outdoor wear; maternity wear"

"The children are going to school. "

"Before dinner, I finished my homework. "

"You should put more protein in her breakfast so she will grow."