• to accumulate, to agglomerate, to aggregate, to amass, to ball, to clump, to engross, to heap, to heap up, to hive, to hoard, to hoard up, to lay in, to lay up, to lumber, to pile, to pile on, to pile up, to stack up, to treasure, to treasure up
• agglomeration, aggregation
• agglomerate, cumulative
• to accumulate, to agglomerate, to aggregate, to bank, to drift, to pile, to pile up
• agglomeration, aggregation
• accumulation of capital