μὴ δὶς πρὸς τὸν αὐτὸν λίθον πταίειν → do not stumble twice on the same stone
obsēpĭō, v. obsaepio.
ob-sēpio, -sēptio, s. obsaepio, obsaeptio.
obsepio, is, pivi vel psi, ptum, ire. 4. :: 圍之。阻碍。— viam 斷路。