勇いさみ立たつ

godan verb (-tsu), intransitive verb

be stirred up; be in high spirits; be encouraged

Describes a state of being emotionally roused, uplifted, or emboldened, often by an event or encouragement. Intransitive, focusing on the subject's own feeling.

• 彼かれの言こと葉ばに勇いさみ立たって、新あたらしい挑ちょう戦せんを始はじめた。

  Encouraged by his words, I started a new challenge.