仇

武士は父の仇を討つために旅に出た。

The samurai set out on a journey to avenge his father.

彼はかつての親友を仇のように憎んでいる。

He hates his former best friend as if he were a mortal enemy.

長い年月を経て、ついに主君の仇を討ち果たした。

After many long years, they finally avenged their lord.

恩を仇で返すような真似はするな。

Don't repay kindness with ill will.

あれほど世話をしたのに、恩を仇で返された。

After all the care I gave him, he repaid my kindness with spite.

彼は助けてくれた恩人に仇で報いた。

He repaid the benefactor who had helped him with enmity.

親切のつもりが仇になってしまった。

What I meant as a kindness ended up doing harm.

彼の正直すぎる性格が仇となった。

His excessive honesty worked against him.

油断が仇となって試合に負けた。

Carelessness cost them the match.