AnalyzerSentence analysis4SpansSentenceがむしゃらに働いた。1000 character limitAnalyzeSentenceがむしゃらに働はたらいた。Span Detailsがむしゃらreckless; frantic; daredevil-> 我武者羅na-adjective, nounにadverbial form after a na-adjectivegrammar働はたらいwork; labor; function; operate; be effective; come into play; commit; perpetrate; do wrong; be conjugated-> 働くgodan verbた。past tense or completed actiongrammar