Arthashastra
वराह भस्त्राम् उच्छ्वासमृत्तिकया पूरयित्वा मर्कट स्नायुना अवबध्नीयात्, आनाह कारणम् ॥
When the sack-like skin of the abdomen of a dog or a boar is filled with the breathed-out dirt (uchchhvásamrittika) of a man or woman and is bound (to the body of a man) with the ligaments of a monkey, it causes the man's body to grow in width and length (ánáha)
english translation
varAha bhastrAm ucchvAsamRttikayA pUrayitvA markaTa snAyunA avabadhnIyAt, AnAha kAraNam ॥
hk transliteration by Sanscript