Natyashastra
स्पर्शग्रहोल्लुकसनैर्हाहाकारैश्च साधुवादैश्च । वेपथुगद्गदवचनैः स्वेदाद्यैरभिनयस्तस्य ॥ २॥
This is to be represented on the stage by a gesture of feeling ॥ sweet॥ smell, joyful shaking of limbs, and uttering hā, hā, hā sounds, speaking words of approbation, tremor, choking voice, perspiration and the like.
english translation
sparzagrahollukasanairhAhAkAraizca sAdhuvAdaizca । vepathugadgadavacanaiH svedAdyairabhinayastasya ॥ 2॥
hk transliteration by Sanscript