AnalyzerSentence analysis4SpansSentence寄付を約束する1000 character limitAnalyzeSentence寄き付ふを約やく束そくするSpan Details寄き付ふcontribution; donationnoun, suru verbをobject markergrammar約やく束そくpromise; agreement; one's word; contract; appointment; engagement; date; convention; rule; destiny; fatenoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar