अष्टवर्षात्प्रभृति राज्ञः कुशीलवकर्म कुर्यात् ॥ कZ_०२.२७.०७ ॥
aṣṭavarṣāt prabhṛti rājñaḥ kuśīlava-karma kuryāt
From the age of eight onward, (the courtesan’s child) shall perform the work of a kuśīlava (performer/entertainer) for the king.
It converts dependent populations into trained service providers for courtly functions (ceremony, propaganda, diplomacy), while maintaining oversight and livelihood.