Arthashastra
शीर्षकम् उपशीर्षकं प्रकाण्डकम् अवघाटकं तरल प्रतिबद्धं च इति यष्टि प्रभेदाः ॥
Sirshaka, upasirshaka, prakándaka, avaghátaka, and taralapratibandha are several varieties of pearl necklaces.
english translation
zIrSakam upazIrSakaM prakANDakam avaghATakaM tarala pratibaddhaM ca iti yaSTi prabhedAH ॥
hk transliteration by Sanscript