dhvan ध्वन्

Definition: (only Aorist /adhvanīt-), to be come covered or extinguished (as anger) : Causal /adhvānayat- Aorist dhvanayīt-, to envelop, wrap up, darken [ confer, compare 2. dhvānt/a-; Lithuanian dumju,dumti,to cover, wrap up; Anglo-Saxon dvinan,dvan,to be extinguished, vanish;dun,dark-brown, dark.]