विनश् [ vinaś ] [ vi-√ naś ] P. [ -naśati ] , or [ -naśyati ] (fut. [ -naśiṣyati ] or [ -naṅkṣyati ] ; inf. [ -naśitum ] or [ -naṃṣṭum ] ) , to be utterly lost , perish , disappear , vanish Lit. RV. ; to come to nothing , be frustrated or foiled Lit. ib. ; to be deprived of (abl.) Lit. RV. ix , 79 , 1 ; to destroy , annihilate Lit. Hariv. : Caus. [ -nāśayati ] (aor. [ vy-anīnaśat ] ) , to cause to be utterly lost or ruined or to disappear or vanish Lit. RV. ( once in Lit. Sūryas. with gen. for acc.) ; to frustrate , disappoint , render ineffective (a weapon) Lit. AV. ; to suffer to be lost or ruined Lit. Ragh. ii , 56 ; (aor.) to be lost , perish Lit. MBh. Lit. R.