Arthashastra
तद् व्यञ्जना वा चुच्छुन्दरी शोणित अक्त अक्षान् ॥
Secret agents might also set loose ॥ creatures॥ whose eyes have been anointed with the blood of a muskrat.
english translation
tad vyaJjanA vA cucchundarI zoNita akta akSAn ॥
hk transliteration by Sanscript