Valmiki Ramayana 6.90.13

अग्निकेतुश्च दुर्धर्षो रश्मिकेतुश्च वीर्यवान्।विद्युज्जिह्वो द्विजिह्वश्च सूर्यशत्रुश्च राक्षसः॥

agniketuśca durdharṣo raśmiketuśca vīryavān |vidyujjihvo dvijihvaśca sūryaśatruśca rākṣasaḥ ||

Our plain-language meaning of this verse is waiting for scholar review.