けなす (translations)→ contempt deprecate deride detract kick malign
悪化 (translations)→ degradation deterioration exacerbation worse wretched
汚す (translations)→ compromise detriment dirty grime overshadow vandalize
下り坂 (translations)→ downhill downward nosedive
傷つける (translations)→ break corrode cut destroy duke hurt injure upset
落ち目の (translations)→ depleted down-and-out