Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/10/15

ततःप्रभृति राजाभूत्स लोकेस्मिन्मुनीश्वराः ।। कल्मषांघ्रिरिति ख्यातः प्रभावात्तज्जलस्य हि ।। १५ ।।

sanskrit

O great sages, from that day onwards the king became famous in the world as Kalmāṣāṅghri by the virtue of that water.

english translation

tataHprabhRti rAjAbhUtsa lokesminmunIzvarAH || kalmaSAMghririti khyAtaH prabhAvAttajjalasya hi || 15 ||

hk transliteration by Sanscript