Compounds of 完

• 補完
  (n,vs) complementation
  completion
  (P)
• 未完
  (n,adj-no) incomplete
  unfinished
• 完ぺき
  (adj-na) perfect
  complete
  flawless
• 完結文
  (n) sentence
• 完結編
  (n) concluding episode of a series
  concluding volume (part) (e.g. of novel)
• 完新世
  (n) Holocene epoch
• 完成品
  (n) finished product
• 完全数
  (n) perfect number
• 完全性
  (n) (comp) integrity
• 完全版
  (n) (comp) full, complete version
• 完了形
  (n) (ling) perfect tense
• 完了後
  (n-adv,n-t) after completion
• 完璧さ
  (n) perfection
  completeness
  flawlessness
• 不完全
  (adj-na,n) imperfect
  incomplete
  faulty
  defective
  (P)
• 未完成
  (adj-na,n,adj-no) incompletion
  incomplete
  unfinished
  (P)
• 過去完了
  (n,adj-no) (ling) past perfect tense
• 完ぺきさ
  (n) perfection
  completeness
  flawlessness
• 完全競争
  (n) perfect competition
• 完全雇用
  (n) full employment
• 完全試合
  (n) perfect game
  (P)
• 完全試合
  (n) perfect game
• 完全実装
  (n,adj-no) (comp) fully populated
• 完全主義
  (n,adj-no) perfectionism
• 完全冗長
  (n) (comp) fully redundant
• 完全対応
  (n,vs) (comp) complete support
  full support
• 完全燃焼
  (n) perfect combustion
• 完全犯罪
  (n) perfect crime
• 完全表記
  (n) (comp) complete representation
• 完全変態
  (n) complete metamorphosis
  holometabolism
• 完全無欠
  (adj-na,n,adj-no) flawless
  absolute perfection