nirvac
nir-√ vac ( aor. -avocat , AV. ; ŚBr. ; but mostly used in Pass. -ucyate , -ucyamAna ; cf. nir-ukta ), to speak out, express clearly or distinctly, declare, interpret, explain, Br. ; Mn. ; MBh. &c.; to derive from ( abl. ), Hariv. ; to order off, warn off, drive away, tell any one to go away from ( abl. ), AV.