(adj): not burdened with cares or responsibilities
(adj): not encumbered with a physical burden or load
(adj): vs. encumbered) -- (free of encumbrance
unburden
(v): free or relieve (someone) of a burden
(v): take into one's possession
(v): take the burden off; remove the burden from
(v): remove something concrete, as by lifting, pushing, or taking off, or remove something abstract