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--- Prefix 逆 GYAKU = "go the opposite direction"
逆- gyaku- = "going the other way" prefix   Ref. 逆 [go the other way]
逆(の) gyaku (no) opposite meaning   Ref. 逆 [go the other way]
→ 反逆 する hangyaku suru to revolt Ref. 逆 [go the other way]
逆転 gyakuten reversal | turnover 転 [turn]  Ref. 逆 [go the other way]