- peaceful (adj.)
[peaceful 词源字典]
- early 14c., "inclined to peace, friendly, pacific," from peace + -ful. Meaning "tranquil, calm, full of peace" is from mid-14c. In reference to nonviolent methods of effecting social change, it is attested from 1876. Related: Peacefully; peacefulness. Peaceful coexistence (1920) originally was in regard to Soviet policy toward the capitalist West.[peaceful etymology, peaceful origin, 英语词源]