興奮(こうふん)

excitement; to get excited

奮闘(ふんとう)

struggle hard; fight hard

奮発(ふんぱつ)

make a special effort; spend generously

奮起(ふんき)

rouse oneself; be inspired

奮(ふる)い立(た)つ

be stirred up; become invigorated

奮戦(ふんせん)

fight hard; make a valiant effort

奮(ふる)い起(お)こす

rouse; stir up

奮

彼(かれ)は試合(しあい)に負(ま)けて、奮起(ふんき)した。

After losing the match, he was spurred into action.

彼(かれ)は一人(ひとり)で奮闘(ふんとう)している。

He is struggling on his own.