Compounds of 原

• 萩原
  (n) reedy field
• 氷原
  (n) ice field
  ice floe
  snow field
• 病原
  (n,adj-no) origin of an illness
  cause of a disease
  pathogenesis
  etiology
• 復原
  (n,vs) restoration (to original state)
  reconstruction
• 平原
  (n) plain
  moor
  prairie
• 野原
  (n) field
  (P)
• 曠原
  (n) wide plain or field
• 燎原
  (n) agricultural burning
  setting a field ablaze
• 葦原雀
  (n) (obsc) reed warbler (esp. the great reed warbler, but also the black-browed reed warbler)
• 医原性
  (n,adj-no) iatrogenic (disease or condition caused by medical treatment)
• 医原病
  (n) iatrogenic disease
• 仮原文
  (n) (comp) pseudo-text
• 河原者
  (n) unflattering term for actors
• 河原鳩
  (n) (uk) rock pigeon (Columba livia)
  rock dove
• 河原蓬
  (n) (uk) capillary artemisia (Artemisia capillaris)
  yin-chen wormwood
• 河原艾
  (n) (uk) capillary artemisia (Artemisia capillaris)
  yin-chen wormwood
• 河原鶸
  (n) (uk) Oriental greenfinch (Carduelis sinica)
• 火口原
  (n) crater floor
  crater basin
• 感染原
  (n) source of infection
• 関ケ原
  (n) (1) Sekigahara (battle site, 1600)
  (2) decisive battle
  critical battle
• 関ヶ原
  (n) (1) Sekigahara (battle site, 1600)
  (2) decisive battle
  critical battle
• 機雷原
  (n) minefield
• 吉原雀
  (n) (obsc) reed warbler (esp. the great reed warbler, but also the black-browed reed warbler)
• 凝集原
  (n) agglutinogen
• 原っぱ
  (n) open field
  empty lot
  plain
  (P)
• 原チャ
  (n) (abbr) (sl) motor scooter
  moped
  motorized bicycle
• 原猿類
  (n) prosimian
• 原画像
  (n) original image
• 原形質
  (n) protoplasm
  plasma
• 原稿紙
  (n) manuscript paper