容赦(ようしゃ)pardon, forgiveness, mercy, leniency, going easy (on someone)

警察(けいさつ)は容疑(ようぎ)者(しゃ)に容赦(ようしゃ)無(な)く追求(ついきゅう)しました。

The police pursued the suspect without mercy. {pardon, forgiveness, mercy, leniency, going easy (on someone)}

後輩(こうはい)：「先輩(せんぱい)、先日(せんじつ)の失礼(しつれい)をご容赦(ようしゃ)ください…。」

Junior: "Senior, please pardon my rudeness the other day..." {pardon, forgiveness, mercy, leniency, going easy (on someone)}

先生(せんせい)：「よし、俺(おれ)と試合(しあい)だ！素人(しろうと)でも容赦(ようしゃ)しないぞ！」

Teacher: "Alright, it's a match with me! I won't go easy on you, even if you're a beginner!" {pardon, forgiveness, mercy, leniency, going easy (on someone)}

早朝(そうちょう)でも夜(よる)遅(おそ)くでも容赦(ようしゃ)無(な)く借金(しゃっきん)を取(と)り立(た)てる彼(かれ)らが怖(こわ)いです。

I am scared of them, as they ruthlessly collect debts, whether it's early in the morning or late at night, showing no mercy. {pardon, forgiveness, mercy, leniency, going easy (on someone)}

北風(きたかぜ)が容赦(ようしゃ)無(な)く体(からだ)に吹(ふ)き付(つ)ける時(とき)の寒(さむ)さといったらありはしません。

When the north wind blows mercilessly against the body, words can't describe the coldness. {pardon, forgiveness, mercy, leniency, going easy (on someone)}