Pardon, Forgiveness, Mercy, Leniency
noun, verbal noun
Form a pardon with your mouth and actually pardon someone. Show your forgiveness with the words "I'm sorry."
ようしゃ
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
罪人は容赦なく罰せられなくてはならない。
The criminal must be punished without mercy!