Origin: 1325–75; Middle English < Old French, variant of werdoun < Medieval Latin widerdonum, alteration (probably by association with Latin dōnum gift) of Old High German widarlōn, equivalent to widar again, back + lōn reward; cognate with Old English witherlēan
[C14: from Old French gueredon, of Germanic origin; compare Old High German widarlōn, Old English witherlēan; final element influenced by Latin dōnum gift]
"reward, recompense" (now only poetic), mid-14c., from O.Fr. guerdon, from M.L. widerdonum, from O.H.G. widarlon; c.f. O.E. wiðerlean, from wiðer "again" (see with) + lean "payment." Form influenced in M.L. by L. donum "gift."