のんびり
leisurely; relaxed
休日はのんびりします。
I relax on holidays.
Learn this word in context — pair it with common verbs and particles it frequently appears with. A core N4 word that builds on N5 foundations.
From the JLP Quiz question bank — the word in the form it is actually tested in.
温泉地___のんびりとした時間の流れは、都会の喧騒を忘れさせる。
Answer: ならではの