Compounds of 紀

• 二十世紀
  (n) twentieth century
• 日本後紀
  (n) Nihon Kouki (third of the six classical Japanese history texts)
• 日本書紀
  (n) Nihon-shoki (the oldest chronicles of Japan)
• 風紀退廃
  (n) decay (decline, corruption) of public morals
  moral decadence
• 風紀紊乱
  (n) corrupt public morals
• 風紀頽廃
  (n) decay (decline, corruption) of public morals
  moral decadence
• シルリア紀
  (n) Silurian period
• 紀事本末体
  (n) topical-annalistic style (of historical writing)
• 続日本後紀
  (n) Shoku Nihon Kouki (fourth of the six classical Japanese history texts)
• オルドビス紀
  (n) Ordovician period
• カンブリア紀
  (n) Cambrian period
• 前世紀の遺物
  (n) extremely outmoded