Paustika, Increasing, Expand, Fill, Spread; 增長, 充滿 (皆巴); Tibetan: རྒྱས་པ (gyepa); Wylie: rgyas pa; Sanskrit: Paustika;
Paustika, one of four enlightening activities of a Buddha, is the Tantric practice activity to increase merits and longevity for the benefits of all beings.