安寧[annei] peace (esp. public peace)
安寧秩序[anneichitsujo] peace and order
丁寧[teinei] polite
丁寧語[teineigo] polite language (i.e. masu, desu, etc.)
寧楽時代[narajidai] Nara period (710-794 CE)

寧日[neijitsu] peaceful day
馬鹿丁寧[bakateinei] overly polite
康寧[kounei] tranquility
列寧[reenin] Lenin