AnalyzerSentence analysis5SpansSentence真剣に心配している1000 character limitAnalyzeSentence真しん剣けんに心しん配ぱいしているSpan Details真しん剣けんserious; earnest; sincere; real sword; actual bladena-adjective, nounにadverbial form after a na-adjectivegrammar心しん配ぱいworry; concern; anxiety; care; help; assistancenoun, suru verb, na-adjectiveしlight/support verb with a noun or noun-like phrase-> するgrammarているongoing or resultant stategrammar