Compounds of 古

• 古書市
  (n) secondhand book fair
• 古書展
  (n) exhibition of rare (old, antiquarian) books
• 古書店
  (n) antiquarian bookshop
  store for rare and old books
• 古新聞
  (n) old newspapers
• 古神道
  (n) ancient Shinto (as practiced prior to the Introduction of Confucianism and Buddhism to Japan)
• 古生界
  (n) Paleozoic group
• 古生代
  (n) Paleozoic era
• 古生物
  (n) extinct plants and animals
• 古切れ
  (n) old cloth
  old rags
• 古戦場
  (n) ancient battlefield
• 古泉学
  (n) numismatics
• 古銭学
  (n) numismatics
• 古代語
  (n) ancient language
• 古代史
  (n) ancient history
• 古代紫
  (n) reddish-purple
• 古代人
  (n) the ancients
• 古地理
  (n) past geography
• 古着屋
  (n) (1) second hand clothes shop
  (2) somebody who sells second hand clothes
• 古漬け
  (n) well-pickled (vegetables, etc.)
• 古典学
  (n) the classics
• 古典語
  (n) classical or dead languages
• 古典的
  (adj-na) classical
  classic
  (P)
• 古典派
  (n) classical school
• 古伝説
  (n) old tradition
• 古渡り
  (n) old imported article
• 古道具
  (n) old furniture
  curios
  secondhand goods
• 古道具
  (n) old furniture
  curios
  secondhand goods
• 古版本
  (n) old edition
• 古皮質
  (n) paleocortex (palaeocortex)
  paleopallium
• 古筆家
  (n) expert in old writing