1. (

• roll_up ,
• collect ,
• accumulate ,
• pile_up ,
• amass ,
• compile ,
• hoard

) get or gather together; "I am accumulating evidence for the man's unfaithfulness to his wife"; "She is amassing a lot of data for her thesis"; "She rolled up a small fortune" ;

2. (

• accumulate ,
• cumulate ,
• conglomerate ,
• pile_up ,
• gather ,
• amass

) collect or gather; "Journals are accumulating in my office"; "The work keeps piling up" ;