AnalyzerSentence analysis3SpansSentence追憶にふける。1000 character limitAnalyzeSentence追つい憶おくにふける。Span Details追つい憶おくrecollection; reminiscencenoun, suru verb, no-adjectiveにdirection, time, indirect object, or target markergrammarふける。indulge in; give oneself up to; be obsessed by; be engrossed in; be lost in; be absorbed in-> 耽るgodan verb, auxiliary