Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
情熱
passion; enthusiasm; zealnoun
は
topic markergrammar
次第に
gradually; little by little; step by stepadverb
勢い
force; vigor; energy; power; influence; authority; momentum; impetus; impulse; inevitably; naturally; necessarilynoun, adverb
が
subject markergrammar
衰え
weaken; decline; waste away-> 衰えるichidan verb
た。
past tense or completed actiongrammar