√Dvan 'sound'
present: [1.] Dvanati etc. perfect: daDvanus aorist: [3.] adiDvanat adaDvanat -- [5.] /aDvanIt [future: Dvanizyati DvanitA ]verbal: Dvanita DvAnt/a B.+ secondary: intensive: danDvan- -- causative: Dvanayati DvanayIt aDvAnayat DvAnita derivatives: Dvana Dvany`a RV. Dvan/i AV.C. Dvanana S.+ DvAna S.+ D/uni? V.B. danDvana E. The RV. forms are set off by BR., perhaps rightly, to a separate √Dvan 'cover', to which then DvAnt/a RV.E.+ 'dark' is also referred.