Analyzer
Sentence analysis
8Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
永久不変
eternal and unchanging; permanencenoun, na-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
愛
love; affection; care; attachment; craving; desire; agape; Irelandnoun, noun suffix
を
object markergrammar
誓っ
swear; vow; pledge; take an oath-> 誓うgodan verb
た。
past tense or completed actiongrammar