Describes a process or resolution that is carried out peacefully, without conflict. Typically used in the adverbial form 平和裏に, often in formal or written contexts.
交渉は平和裏に進められた。
The negotiations were conducted peacefully.
問題が平和裏に解決されることを望む。
I hope the issue will be resolved amicably.
Formed from 平和 and the formal suffix 裏, also written 裡, meaning “in a state or manner.”