AnalyzerSentence analysis5SpansSentence武道の鍛錬を積む。1000 character limitAnalyzeSentence武ぶ道どうの鍛たん錬れんを積つむ。Span Details武ぶ道どうmartial arts; budonounのpossession, attribution, nominalizer, or nominal linkergrammar鍛たん錬れんtempering; annealing; forging; toughening; disciplining; trainingnoun, suru verbをobject markergrammar積つむ。pile up; stack; load; pack; accumulate; build up; gaingodan verb