quiet or peaceful

穏やか(おだやか)	Calm or mild – used about personality AND peaceful places, calm weather, mild ocean.

平穏(へいおん)	Used about someone’s personality OR their life. Peaceful but also uneventful. the quiet life.

静か(しずかな)	Quiet. $$$

安静(あんせい)	A doctor’s word:get some rest. Peace and quiet is important to recovering from a heart attack. Don’t go back to work. PPP