Shiva Purana

siva.sh/siva-purana/saturda-samhita/1/47

रशनायाश्च पायोश्च रसस्यापां तथैव च ।। ईश्वरं वामदेवाख्यं स्वरूपं शांकरं स्मृतम् ।।४७।।

sanskrit

Vāmadeva form of Śiva is remembered as the lord of the organ of taste, of the organ of excretion, of taste itself and of waters as well.

english translation

razanAyAzca pAyozca rasasyApAM tathaiva ca || IzvaraM vAmadevAkhyaM svarUpaM zAMkaraM smRtam ||47||

hk transliteration by Sanscript