amassed (?.)

• accumulated
• agglomerate
• aggregate
• assembled
• backlogged
• bunched
• bundled
• clumped
• clustered
• collected
• combined
• conglomerate
• congregate
• congregated
• cumulate
• fascicled
• fasciculated
• garnered
• gathered
• glomerate
• heaped
• hoarded
• in session
• joined
• joint
• knotted
• laid up
• leagued
• lumped
• massed
• meeting
• packaged
• piled
• stacked
• stockpiled
• stored
• treasured
• wrapped up