godan verb (-ku), transitive verb
shake free; shake off; untangle by shaking
Used for freeing oneself from a physical grip, entanglement, or restraint by shaking or vigorous movement. Often implies breaking free from someone's hold or from something wrapped around.
彼は相手の手を振りほどいて逃げた。
He shook off the other person's hand and ran away.
絡まった糸を振
I struggled to shake free the tangled thread.