AnalyzerSentence analysis3SpansSentence男の約束1000 character limitAnalyzeSentence男おとこの約やく束そくSpan Details男おとこman; male; guy; fellow; bloke; boyfriend; male lover; manliness; manly honornoun, noun prefixのpossession, attribution, nominalizer, or nominal linkergrammar約やく束そくpromise; agreement; one's word; contract; appointment; engagement; date; convention; rule; destiny; fatenoun, suru verb