AnalyzerSentence analysis2SpansSentence固い誓い1000 character limitAnalyzeSentence固かたい誓ちかいSpan Details固かたいhard; solid; tough; stiff; tight; wooden; unpolished; strong; firm; not easily moved; steadfast; honest; safe; obstinate; bookish; formal; stuffy-> 硬いi-adjective誓ちかいswear; vow; pledge; take an oath-> 誓うgodan verb