Compounds of 共

• 共通化
  (n) (comp) collaboration
• 共通語
  (n) (1) common term
  (2) common language
  lingua franca
  standard language
  (P)
• 共通線
  (n) (comp) common channel
• 共通点
  (n) common feature
• 共倒れ
  (n,vs) falling together
  mutual destruction
  joint bankruptcy
  (P)
• 共働き
  (n,vs) (husband and wife) both working
  dual income
  (P)
• 共同溝
  (n) multipurpose underground utility conduit
• 共同者
  (n) coworker
• 共同性
  (n) cooperation
• 共同栓
  (n) communal tap
• 共同線
  (n) party line
• 共同体
  (n) cooperative body
  cooperative system
  collective
  community
  (P)
• 共白髪
  (n) growing old together (a couple)
• 共犯者
  (n) accomplice
  henchman
• 共分散
  (n) covariance
• 共編者
  (n) coeditor
• 共謀者
  (n) conspirator
  accomplice
• 共鳴り
  (n,vs) resonance
  sympathy
• 共鳴器
  (n) resonator
• 共鳴者
  (n) sympathizer
  sympathiser
  fellow traveler
  fellow traveller
• 共鳴板
  (n) sound(ing) board
  resonator
• 共役角
  (n) conjugate angles
• 共訳者
  (n) joint translators
• 共有者
  (n) joint owners
  part owners
• 共有地
  (n) public land
  common
• 共有物
  (n) common property
• 共労者
  (n) coworker
• 共和国
  (n) republic
  commonwealth
  (P)
• 共和制
  (n) republicanism
  (P)
• 共和政
  (n) republicanism