lithesome

from WordNet (r) 3.0 (2006)

lithesome
    adj 1: moving and bending with ease [syn: {lissome}, {lissom},
           {lithe}, {lithesome}, {slender}, {supple}, {svelte},
           {sylphlike}]

from The Collaborative International Dictionary of English v.0.48

Lithesome \Lithe"some\ (l[imac][th]"s[u^]m), a. [See {Lithe},
   a., and cf. {Lissom}.]
   Pliant; limber; flexible; supple; nimble; lissom.
   [1913 Webster] -- {Lithe"some*ness}, n.
   [1913 Webster]