spare

[1]	save
[2]	save , rescue , deliver , redeem
[3]	pardon , give up , let go , part with , dispense with , release , have mercy on , let off , free , liberate
[4]	allow , relinquish , let go (of) , give , award , bestow , let have , donate , part with , give , yield
[5]	avoid , dispense with , manage/do without , give up , forgo , forsake , surrender , sacrifice

[1]	spare part
[2]	fifth wheel

adj.

[1]	extra , surplus , supernumerary , auxiliary , supplementary , additional , odd , leftover , in reserve , in addition
[2]	unoccupied , leftover , leisure , free , surplus , extra , not spoken for
[3]	thin , skinny , scrawny , cadaverous , gaunt , raw-boned , meagre , gangling , lank(y) , wiry , slim , slender , all skin and bones
[4]	meagre , frugal , small , skimpy , modest , scanty
[5]	trim
[6]	excess , extra , redundant , supererogatory , superfluous , supernumerary , surplus
[7]	free
[8]	bare , scanty
[9]	plain , bare , unembellished , unornamented