Arthashastra
ततो दौवारिक अभिगृहीतास् तीक्ष्णाः "दूष्य प्रयुक्ताः स्म" इति ब्रूयुः ॥
Then the sharp men caught in the doorway would say, "We have been used to pollute.
english translation
tato dauvArika abhigRhItAs tIkSNAH "dUSya prayuktAH sma" iti brUyuH ॥
hk transliteration by Sanscript