The Collaborative International Dictionary of English v.0.48:

Anenst \A*nenst"\, Anent \A*nent"\, prep. [OE. anent, anentis,
   anence, anens, anents, AS. onefen, onemn; an, on, on + efen
   even, equal; hence meaning, on an equality with, even with,
   beside. See Even, a.] [Scot. & Prov. Eng.]
   1. Over against; as, he lives anent the church.
      [1913 Webster]

   2. About; concerning; in respect; as, he said nothing anent
      this particular.
      [1913 Webster]