दूष्यामित्राटवीदण्डं वास्मै दद्यात् ॥ कZ_०७.८.३२ ॥
dūṣyāmitrāṭavīdaṇḍaṃ vā asmai dadyāt.
Or he should assign him a punitive action/command directed specifically against a troublesome enemy or a forest (frontier) zone.
It both addresses a security problem (frontier disorder) and keeps a potentially dangerous agent occupied away from the political center.