कल्याणचारित्रः one having auspicious character, कैकेय्यानन्दवर्धनः enhancer of Kaikeyi's delight, सः that Bharata, यथावत् appropriate, वः to you, प्रियाणि agreeable, हितानि च beneficial acts also, करिष्यति हि will do.

Bharata, enhancer of the delight of Kaikeyi, possesses an auspicious character. He will do for you everything appropriate, agreeable and beneficial.