AnalyzerSentence analysis3SpansSentence気丈に振る舞う。1000 character limitAnalyzeSentence気き丈じょうに振ふる舞まう。Span Details気き丈じょうstout-hearted; firm; courageousna-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