AnalyzerSentence analysis3SpansSentence勇敢に振る舞う1000 character limitAnalyzeSentence勇ゆう敢かんに振ふる舞まうSpan Details勇ゆう敢かんbrave; courageous; valiantna-adjective, nounにadverbial form after a na-adjectivegrammar振ふる舞まうbehave; conduct oneself; act; treat someone to food/drink; entertain-> 振舞うgodan verb