| accumulation(noun, set, meet, body, group) |
| heap(noun, set, group, mass, store) |
| knot(noun, set, group, pack, mess) |
| mob(noun, set, meet, body, group) |
| bevy(noun, set, group, pack, mess) |
| congeries(noun, organization, set, group, mass) |
| crew(noun, set, meet, body, group) |
| pack(noun, set, body, group, mass) |
| amassment(noun, set, group, mass, store) |
| number(noun, set, body, group, mass) |
| levy(noun, set, charge, group, store) |
| mobilization(noun, organization, set, group, store) |
| pile(noun, set, group, mass, store) |
| combination(noun, set, join, group, connection) |
| concentration(noun, mass, crowd, pile) |
| quantity(noun, set, group, mass, store) |
| set(noun, company, group, mass, store) |
| agglomeration(noun, set, group, mass, store) |
| batch(noun, set, group, mass, store) |
| bundle(noun, set, group, mass, pack) |