先行

(1)come before; "Most English adjectives precede the noun they modify"

(2)先立つ

(3)be earlier in time; go back further; "Stone tools precede bronze tools"

(4)時間より早く

(5)さらに戻る

(6)move ahead (of others) in time or space

(7)（他の）時間または空間を前に進む