| clan(noun, business, company, set, group) |
| clash(noun, event, fight, struggle, match) |
| community(noun, area, part, set, group) |
| company(noun, business, set, group, point) |
| competition(noun, run, rush, informal, struggle) |
| concern(noun, business, company, point, interest) |
| concours(noun, event, fight, struggle, match) |
| confines(noun, area, part, block, community) |
| contention(noun, event, fight, struggle, match) |
| contest(noun, event, fight, struggle, match) |
| crisscross(organization, system, net, web) |
| crowd(noun, business, company, set, group) |
| dendrology |
| dense tropical forest(expression, idiom) |
| desert(noun, waste, wild, void, barren) |
| district(noun, territory, state, place, area) |
| do or die(expression, idiom, event, fight, struggle) |
| dog eat dog(expression, idiom, event, fight, struggle) |
| emulation(noun, event, fight, struggle, match) |
| engagement(noun, event, fight, struggle, match) |