Dictionary
de•ca•thect
Pronunciation: (dē"ku-thekt'), [key]—
v.t.
to withdraw one's feelings of attachment from (a person, idea, or object), as in anticipation of a future loss:
He decathected from her in order to cope with her impending death. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.