accomplice

"She was accessory to the riot."

"The student was being dishonest when he claimed he didn't cheat on the test, even though he was looking at his neighbor's paper. "

"My brother flunked biology because he cheated on his mid-term."

"The school's commission to raise funds for the new library was a success. "

"My parents are unsure whether to take us to the beach or the park this weekend. "

"I went to the park because the weather was nice. "

"The sudden loud noise arrested the child's movement, causing him to freeze in place. "

"He is a student of life."

"A portion of your mortgage payment goes to reduce the principal, and the rest covers interest."

"His rude comments were a clear offense to his colleagues. "

"My brother is my associate in the family business. "

"Their affair was reported as a scandal by most tabloids."