中世纪骑士会在盔甲下藏一把慈悲之剑，用于结束重伤同伴的痛苦。

Medieval knights often concealed a ___misericorde beneath their armor to end the suffering of mortally wounded comrades.

骑士展现了仁慈，释放了战俘而非处决他们。

The knight showed ___misericorde by releasing the prisoners instead of executing them.