lash 2 
(lăsh)
(lăsh)tr.v. lashed, lash·ing, lash·es
To secure or bind, as with a rope, cord, or chain.
[Middle English lashen, lasen, to lace, from Old French lachier, lacier, from Vulgar Latin *laceāre, from Latin laqueāre, to ensnare, from laqueus, snare; see LACE.]
lasher n.