彼(かの)女(じょ) kanojoを oくつろがせる kutsurogaseruために tameni、彼(かれ) kareは wa薬(くすり) kusuriを o彼(かの)女(じょ) kanojoに ni与(あた)え()た() ataeta。 To help her relax, he gave her medicine. Literal Her relax [purpose-ために], he [topic-は] medicine [object-を] her [to-に] gave. くつろがせるために uses the causative of くつろぐ ('to relax') with ために: 'in order to make her relax.' health~ために (in order to)causative form (~せる/~させる)
彼(かの)女(じょ) kanojoを oくつろがせる kutsurogaseruために tameni、彼(かれ) kareは wa薬(くすり) kusuriを o彼(かの)女(じょ) kanojoに ni与(あた)え()た() ataeta。 To help her relax, he gave her medicine. Literal Her relax [purpose-ために], he [topic-は] medicine [object-を] her [to-に] gave. くつろがせるために uses the causative of くつろぐ ('to relax') with ために: 'in order to make her relax.' health~ために (in order to)causative form (~せる/~させる)