• 冶や

  melting

• 冶金やきん

  metallurgy

• 冶工やこう

  metallurgical worker

• 鍛冶かじ

  smithing, blacksmith

• 陶冶とうや

  training, education, cultivation

• 艷冶えんや

  charming, bewitching, coquettish

• 冶金学やきんがく

  metallurgy (the science)

• 鍛冶屋かじや

  smith, blacksmith

• 刀鍛冶かたなかじ

  swordsmith

• 鍛冶場かじば

  blacksmith's workshop, smithy, forge, foundry

• 遊冶郎ゆうやろう

  libertine, man of pleasure

• 冶金学者やきんがくしゃ

  metallurgist

• 粉末冶金ふんまつやきん

  powder metallurgy