AnalyzerSentence analysis5SpansSentence刀をひらめかせた。1000 character limitAnalyzeSentence刀かたなをひらめかせた。Span Details刀かたなsword; katana; scalpel; chisel; burin; graver; knife moneynounをobject markergrammarひらめかflash; flicker; glitter; flutter; wave; undulate; flash into one's mind; come to one suddenly-> 閃くgodan verbせcausative auxiliary-> せる/させるgrammarた。past tense or completed actiongrammar