精せい魂こん

noun

soul; spirit; energy

Refers to one's whole mental and physical energy, often in the context of pouring it into a task. Common in the phrase 精魂を込める (to put one's heart and soul into something).

• 彼かれはその作さく品ひんに精せい魂こんを込こめた。

  He put his heart and soul into that work.

• 精せい魂こん尽つき果はてるまで戦たたかった。

  They fought until their spirit was completely exhausted.