Compounds of 原

• 原成岩
  (n) primary rocks
• 原生代
  (n) Proterozoic era
• 原生林
  (n) primeval forest
  virgin forest
• 原籍地
  (n) (one's) domicile
• 原繊維
  (n) raw fibers
  raw fibres
  minute fibers
  minute fibres
• 原則的
  (adj-na) general
• 原体験
  (n) formative experience (from one's youth)
• 原著者
  (n) author
• 原綴り
  (n) (1) original spelling or kana usage
  (2) spelling in original language (for words transliterated into another language or script)
• 原動機
  (n) motor
• 原動力
  (n) motive power
  driving force
  (P)
• 原爆症
  (n) atomic-bomb sickness
  symptoms of radiation sickness caused by an atomic-bomb (i.e. high fever, nausea)
  illness caused by atomic-bomb radiation exposure (i.e. leukemia, malignant tumors)
• 原判決
  (n) original decision
• 原盤権
  (n) master license (recording)
• 原付き
  (n) scooter
  low power "motorized" bicycle (motorised)
  moped
• 原文語
  (n) (comp) text word
• 原文名
  (n) (comp) text-name
• 高天原
  (n) the heavens
• 三原色
  (n) three primary colors (colours)
  trichromatic
• 若殿原
  (n) young monarch or samurai
• 主原因
  (n) principal cause
• 主原料
  (exp) principal raw material
  main raw material
• 小杉原
  (n) (arch) thin Japanese paper (used as tissue during the Edo period)
• 小杉原
  (n) (arch) thin Japanese paper (used as tissue during the Edo period)
• 杉原紙
  (n) var. of traditional Japanese paper
• 青海原
  (n) the blue sea
• 川原毛
  (n) buckskin (horse color)
• 川原鶸
  (n) (uk) Oriental greenfinch (Carduelis sinica)
• 多原子
  (n) polyatomic
• 大海原
  (n) the ocean
  the great deep