Sanskrit
मध्यजिह्वे स्फारितास्ये मध्ये निक्षिप्य चेतनाम्।
होच्चारं मनसा कुर्वंस् ततः शान्ते प्रलीयते॥ ८१॥
Transliteration
madhyajihve sphāritāsye madhye nikṣipya cetanām |
hoccāraṁ manasā kurvaṁs tataḥ śānte pralīyate || 81 ||
Translation
(Placing) the middle of the tongue in that which has been opened widely and throwing the consciousness in the middle, mentally repeating ‘Ha’, the mind will be dissolved in tranquility.

Muni's Play