AnalyzerSentence analysis2SpansSentence底堅さ1000 character limitAnalyzeSentence底そこ堅がたさSpan Details底そこ堅がたstable after bottoming out; firm at the bottom-> 底堅いi-adjectiveさ-ness; degree; state or quality; assertive sentence-ending particle; come now; come onsuffix, particle, interjection