abjure

"He was charged with embezzlement, but he disavows the crime."

"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 solemnity of a funeral"

"His renunciation of the scholarship was unexpected; he decided to work instead. "

"The student's unwavering allegiance to the school's debate team was evident in her dedication to practice. "

"The popular teacher had many followers who admired her teaching style. "

"The student disclaimed any responsibility for the broken window. "

"Many follow the teachings of Confucius."

"The politician had to repudiate the false claims made in the misleading advertisement. "

"We forswear allegiance and support for the Economic Freedom Fighters."

"He will need lots of practice with the lines before he performs them."