AnalyzerSentence analysis5SpansSentence果てしない後悔に苛まれる。1000 character limitAnalyzeSentence果はてしない後こう悔かいに苛なやまれる。Span Details果はてしないendless; boundless; everlastingi-adjective後こう悔かいregret; remorse; repentancenoun, suru verb, no-adjectiveにdirection, time, indirect object, or target markergrammar苛なやま--> 苛むverbれる。passive voice; suffering passive; potential form; spontaneous occurrence; honorific (sonkeigo)auxiliary verb, auxiliary