AnalyzerSentence analysis5SpansSentence愛の永久を誓う。1000 character limitAnalyzeSentence愛あいの永えい久きゅうを誓ちかう。Span Details愛あいlove; affection; care; attachment; craving; desire; agape; Irelandnoun, noun suffixのpossession, attribution, nominalizer, or nominal linkergrammar永えい久きゅうeternity; permanence; perpetuity; Eikyū era (1113.7.13-1118.4.3)noun, na-adjectiveをobject markergrammar誓ちかう。swear; vow; pledge; take an oathgodan verb