| bottom(noun, base, station, headquarters) |
| capital(noun, place, spot, base, station) |
| cause(noun, base, station, headquarters) |
| cradle(noun, place, spot, base, post) |
| fitting(noun, base, station, headquarters) |
| focal point(noun, expression, base, station, headquarters) |
| foundation(noun, base, station, headquarters) |
| fulcrum(noun, place, spot, base, post) |
| groundwork(noun, base, station, headquarters) |
| heart(noun, base, station, headquarters) |
| mansion(noun, place, spot, base, post) |
| nerve center(noun, expression, place, spot, base) |
| polestar(noun, place, spot, base, post) |
| residence(noun, place, area, position, spot) |
| seating(noun, base, station, headquarters) |
| source(noun, place, spot, base, post) |
| support(noun, base, station, headquarters) |