Natyashastra
श्लक्ष्णाल्पशिथिललाघवनिस्सारार्थे मृदुत्वयोगेषु । कार्योऽभिनयविशेषः किञ्चित्प्रस्यन्दिताग्रेण ॥ १०५॥
(Uses): It with the slightly throbbing end is used specially to indicate fine, small, loose, lightness, exit, and softness.
english translation
zlakSNAlpazithilalAghavanissArArthe mRdutvayogeSu । kAryo'bhinayavizeSaH kiJcitprasyanditAgreNa ॥ 105॥
hk transliteration by Sanscript