Compounds of 常

• 無常
  (adj-na,n,adj-no) uncertainty
  transiency
  impermanence
  mutability
• 異常性
  (n) abnormality
• 経常費
  (n) current expenses
  operating costs
• 健常者
  (n) healthy person
  non-handicapped person
  (P)
• 恒常性
  (n) constancy
  homeostasis
  homoeostasis
• 恒常的
  (adj-na) constant
  invariable
  chronic
  everlasting
• 常しえ
  (adj-na,n) eternity
• 常とう
  (n) conventionality
  triteness
• 常雇い
  (n) regular employee
• 常光線
  (n) ordinary ray
• 常香盤
  (n) incense clock (marks time with a smouldering train of incense)
• 常磁性
  (n) paramagnetism
• 常識家
  (n) sensible person
• 常識人
  (n) straightforward (plain) common-sense man
• 常識的
  (adj-na) ordinary
  sensible
  commonplace
  (P)
• 常習者
  (n) habitual offender
• 常習的
  (adj-na) habitual
• 常習犯
  (n) (1) habitual criminal
  recidivist
  (2) recidivism
  habitual criminal activity
• 常設館
  (n) movie theater (theatre) (dated term)
  cinema
• 常態化
  (n) normalization (of a social problem, of a situation, etc.)
• 常套句
  (n) (1) cliche
  (2) frequently used musical (guitar) phrase
• 常套語
  (n) hackneyed expression
• 常得意
  (n) regular customer
  patron
• 常日頃
  (n-t) always
  usually
• 常盤桜
  (n) round leaved primula (Primula obconica)
  primrose
  poison primrose
• 常磐津
  (n) (abbr) style of joruri narrative used for kabuki dances
• 常磐木
  (n) evergreen tree
• 常備金
  (n) reserve fund
• 常備軍
  (n) standing army
• 常備薬
  (n) household medicine