劫こう臈ろうを経へる

expression, ichidan verb

become skilled through years of experience

Idiomatic expression literally meaning 'to pass through many kalpas and years of training', used for someone who has gained deep skill or wisdom from long experience. Often carries a nuance of venerable mastery.

See also: 甲羅を経る

• あの職しょく人にんは劫こう臈ろうを経へた技わざで、見み事ごとな作さく品ひんを作つくり上あげた。

  That craftsman, with skills honed through years of experience, created a magnificent piece.