AnalyzerSentence analysis3SpansSentenceとこしえの安らぎ1000 character limitAnalyzeSentenceとこしえの安やすらぎSpan Detailsとこしえeternity; permanence; forever-> 常しえnoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar安やすらぎpeace of mind; tranquility; serenitynoun, no-adjective