Compounds of 淵

• 淵
  (n) deep pool
  abyss
  the depths
  (P)
• 海淵
  (n) ocean depths
• 深淵
  (n,adj-no) abyss
  ravine
• 淵源
  (n,vs) origin
• 淵叢
  (n) gathering spot
  center
  centre
• 深淵に臨むが如し
  (exp) like looking out on an abyss
  like standing on the edge of an abyss