lustral

from The Collaborative International Dictionary of English v.0.48

Lustral \Lus"tral\, a. [L. lustralis, fr. lustrum: cf. F.
   lustral. See {Lustrum}.]
   1. Of or pertaining to, or used for, purification; as,
      lustral days; lustral water.
      [1913 Webster]

   2. Of or pertaining to a lustrum.
      [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

40 Moby Thesaurus words for "lustral":
      abstergent, apologetic, ascetic, atoning, cathartic, cleaning,
      cleansing, compensational, compensatory, depurative, detergent,
      diuretic, emetic, expiatory, expurgatory, lustrational, lustrative,
      penitential, piacular, propitiatory, purgative, purgatorial,
      purging, purificatory, purifying, reclamatory, recompensing,
      redeeming, redemptive, redressing, reparative, reparatory,
      repentant, repenting, restitutional, restitutive, restitutory,
      righting, satisfactional, squaring

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