Atone comes from the Middle English at `at' + on `one.
( Atone ( ( comes ( from ( ( ( the ( Middle English ) ) ( ( ( at ` ) at ) ' ) ) ( + ( ( on ` ) one ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Atone)) (VP (VBZ comes) (PP (IN from) (NP (NP (DT the) (NNP Middle) (NNP English)) (PP (IN at) (`` `) (X (IN at)) ('' ')) (VP (VBN +) (PP (IN on) (`` `) (NP (CD one))))))) (. .)))
Atone comes from the Arabic, Ato + ne.
( Atone ( ( comes ( from ( the ( Arabic ( , ( Ato ( + ne ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Atone)) (VP (VBZ comes) (PP (IN from) (NP (DT the) (JJ Arabic) (, ,) (JJ Ato) (NNP +) (NN ne)))) (. .)))