Arthashastra
स्थान आसन गमन भूमिषु वा अस्य गो मय प्रदेहेन गन्ध उदक प्रसेकेन वा रसम् अतिचारयेत्, पुष्प चूर्ण उपहारेण वा ॥
or the floor of those places where he usually stands, sits, or walks may be be sprinkled with poison mixed with cow-dung or with pure water; or under the plea of giving him flowers, scented powders.
english translation
sthAna Asana gamana bhUmiSu vA asya go maya pradehena gandha udaka prasekena vA rasam aticArayet, puSpa cUrNa upahAreNa vA ॥
hk transliteration by Sanscript