Peace
Peaceful, Heian
noun, な adjective
Something is flat and relaxed. That is you. What words does that describe? To me, that would be peace. Just imagine something that is flat and relaxed, like a field of grass with happy people in it. It's so peaceful!
This is the way you write the Heian period of Japanese history, which is probably where you'll see this word the most.
へいあん
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
平安じだいはいつですか。
When was the Heian period?
平安をみだす人がいないワニカニフォーラムは、わたしの心に平安をあたえてくれる。
The WaniKani forums don't have any trolls, so it gives me peace of mind.
ブリティッシュコロンビアの古の森を歩く時、心に平安を感じる。
Walking through the old growth forests in British Columbia was so peaceful.