Sentence:  `` We 'd give him things to deliver , letters , checks , deeds and things like that '' , remembers his half-brother Walter , still in the real estate business in savannah , `` and learn days <WSD>later</WSD> that he 'd absent-mindedly stuffed them into his pocket . 
Meaning of the word marked with <WSD> tags:  happening at a time subsequent to a reference time