backwards and forwards

adverb

Roget 148: in exchange, vice versa, mutatis mutandis [Lat.], backwards and forwards, by turns, turn and turn about; each in his turn, everyone in his turn.   

Roget 314: to and fro, up and down, backwards and forwards, hither and yon, seesaw, zigzag, wibble-wabble^†, in and out, from side to side, like buckets in a well.   

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