godan verb (-ru), transitive verb
To obtain money, goods, or favors from someone through threats, intimidation, or persistent pressure. Often implies illegal or unethical coercion.
彼は暴力団に金をゆすられた。
He was extorted for money by the gang.
秘密をばらすとゆすって、金を要求した。
He threatened to reveal the secret and demanded money.