Shiva Purana
तत्र स्थित्वा तदा सोपि सर्वेषां च भयं ददौ ॥ दारुको राक्षसः पत्न्या तया दारुकया सह ॥ ७॥
Staying there, the Rākṣasa Dāruka and his wife Dārukā terrorised the people.
english translation
tatra sthitvA tadA sopi sarveSAM ca bhayaM dadau ॥ dAruko rAkSasaH patnyA tayA dArukayA saha ॥ 7॥
hk transliteration by Sanscript