1.  unburden(v = verb.possession) - free or relieve (someone) of a burden;
is one way to take
Sample sentences: They unburden him of all his money

2.  unburden(v = verb.contact) disburden - take the burden off; remove the burden from; "unburden the donkey"
is one way to remove, take, take away, withdraw
Antonym: burden
Sample sentences: Somebody ----s something; Somebody ----s somebody; Somebody ----s somebody of something

1.  To relieve from a burden. [1913 Webster]

2.  To throw off, as a burden; to unload. [1913 Webster]

unburden, v.tr.
1 relieve of a burden.
2 (esp. refl.; often foll. by to) relieve (oneself, one's conscience, etc.) by confession etc.

Derivative:
unburdened adj.