or dhvas cl. 1. P. Ā. dhvaṃsati (to go, [Naigh. ii, 14]), °te ([Dhātup. xviii, 16]; perf. dadhvaṃsur, [Up.]; dadhvaṃsire, [MBh.] [also dhvaṃsire] [Bhaṭṭ.]; -dadhvase, [RV.]; aor. -dhvasán, [RV. viii, 54, 5]; adhvaṃsiṣṭa Gr.; fut. dhvaṃsiṣyate, °sitā, [ib.]; ind.p. -dhvasya, [MBh.]), to fall to pieces or to dust, decay, be ruined, perish, [RV.] &c. &c.; to be gone, vanish (only Impv. dhvaṃsa, °sata, °satām), [MBh.]; [Hariv.]; [R.]; to scatter, cover &c. (only dhvasta, q.v.) : Pass. dhvasyate ([Pāṇ. vi, 4, 24], [Kāś.]); °ti ([GopBr.]) to be destroyed, perish: Caus. dhvaṃsáyati, °te, to scatter, [TBr.]; to destroy, disperse, disturb, [R.]; [Daś.]; to violate (a woman), [Kathās.]; dhvasáyati, to scintillate, sparkle (Agni), [RV. i, 140, 3]; [5] : Desid. didhvaṃsiṣate Gr.: Intens. danīdhvasyate, °dhvaṃsīti, [Pāṇ. vii, 4, 84], [Kāś.] [cf. Germ. dunst, tunst; Angl.Sax. dûst, Engl. dust.]