The Collaborative International Dictionary of English v.0.48:

Divestment \Di*vest"ment\, n.
   The act of divesting. [R.]
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

36 Moby Thesaurus words for "divestment":
   abridgment, bereavement, cost, curtailment, damage, dead loss,
   debit, denial, denudation, deprivation, deprivement, despoilment,
   destruction, detriment, disburdening, disburdenment,
   disentitlement, dispossession, expense, forfeit, forfeiture,
   injury, loser, losing, losing streak, loss, perdition, privation,
   relieving, robbery, ruin, sacrifice, spoliation, stripping,
   taking away, total loss