Compounds of 極め

• 暴虐を極める
  (exp) to act with extreme violence
• 殷賑を極める
  (exp) (obs) to enjoy prosperity
• 蘊奥を極める
  (exp) (obs) to master the secrets of
• 位人臣を極める
  (exp) to rise to the highest possible rank
• いたちの道を極め込む
  (exp) not having written for a long time