Name #728 of 1000 · Viṣṇu Sahasranāma
कःkaḥ
Ka
The syllable of joy
From shloka 78 · chapter Kṛṣṇa
एको नैकः सवः कः किं यत् तत्पदमनुत्तमम् ।
लोकबन्धुर्लोकनाथो माधवो भक्तवत्सलः ॥
eko naikaḥ savaḥ kaḥ kiṃ yat tatpadamanuttamam
lokabandhurlokanātho mādhavo bhaktavatsalaḥ
Also in this shloka: ekaḥ · naikaḥ · savaḥ · kim · yat · tat · padamanuttamam · lokabandhuḥ · lokanāthaḥ · mādhavaḥ · bhaktavatsalaḥ