Chair is a Greek compound of kata `down' + hedra `sit, seat.
( Chair ( ( is ( ( a ( Greek compound ) ) ( of ( ( ( kata ( ` ( down ( ' ( + ( hedra ( ` sit ) ) ) ) ) ) ) , ) seat ) ) ) ) . ) )
(ROOT (S (NP (NNP Chair)) (VP (VBZ is) (NP (NP (DT a) (JJ Greek) (NN compound)) (PP (IN of) (NP (NP (JJ kata) (`` `) (JJ down) ('' ') (NN +) (NN hedra) (`` `) (NNS sit)) (, ,) (NP (NN seat)))))) (. .)))
The Greek compound of kata for down and hedra for sit composes the word Chair.
( ( ( The ( Greek compound ) ) ( of ( kata ( for ( ( ( down and ) hedra ) ( for sit ) ) ) ) ) ) ( ( composes ( the ( word Chair ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ Greek) (NN compound)) (PP (IN of) (NP (NP (NN kata)) (PP (IN for) (NP (NP (NN down) (CC and) (NN hedra)) (PP (IN for) (NP (NNP sit)))))))) (VP (VBZ composes) (NP (DT the) (NN word) (NN Chair))) (. .)))