| stockpile(noun, verb, charge, increase, gain) |
| bunch(noun, verb, meet, reduce, eliminate) |
| clustered |
| concentrate(verb, charge, increase, gain, swell) |
| mound |
| muster(verb, meet, reduce, eliminate, mass) |
| round up(verb, expression, phrasal verb, charge, meet) |
| conglomeration |
| cumulus |
| group(noun, verb, meet, total, mass) |
| hoard(noun, verb, charge, increase, reduce) |
| lump together(verb, expression, phrasal verb, gather, collect) |
| roll up(verb, expression, phrasal verb, charge, increase) |
| stack |
| stack up(verb, expression, phrasal verb, charge, increase) |
| store(verb, charge, increase, reduce, gain) |
| accumulation |
| acquire(verb, charge, increase, gain, swell) |
| add to(expression, charge, increase, gain, swell) |
| amalgamate(verb, charge, increase, gain, swell) |