This is the 3292nd most frequent Japanese word.
心意気
Spirit, attitude, or resolve.
In this sentence, '心意気' emphasizes the individual's admirable spirit and determination.
彼の心意気は素晴らしい。
His spirit is admirable.
Here, '心意気' denotes the intention and resolve to show one's spirit through actions.
心意気を見せるために、彼は勇敢な行動を取った。
To demonstrate his spirit, he took a brave action.
This sentence uses '心意気' to describe a characteristic collective spirit and attitude.