grouping vs swarm

Other hyponyms of grouping include human beings, human race, humanity, humankind, humans, man, mankind, world, arrangement, straggle, kingdom, biological group, biotic community, community, people, social group, accumulation, aggregation, assemblage, collection, edition, electron shell, ethnic group, ethnos, race, association, cloud, subgroup, sainthood, citizenry, people, population, hoi polloi, mass, masses, multitude, people, the great unwashed, varna, circuit, scheme, system, series, actinide, actinoid, actinon, lanthanide, lanthanoid, lanthanon, rare-earth element, rare earth, halogen, stellar association, mineral association.