| center(noun, point, base, heart, core) |
| focal point(noun, expression, base, heart, capital) |
| headquarters(noun, place, spot, base, core) |
| heart(noun, base, capital, core, center) |
| hub(noun, point, base, heart, capital) |
| seat(noun, base, heart, location, core) |
| polestar(noun, place, spot, base, heart) |
| capital(noun, place, spot, base, center) |
| station(noun, place, spot, base, capital) |
| abode(noun, place, spot, base, station) |
| axis(noun, place, spot, base, station) |
| base(noun, station, seat, headquarters) |
| basement(noun, base, station, headquarters) |
| basis(noun, base, station, headquarters) |
| bed(noun, base, station, headquarters) |
| bottom(noun, base, station, headquarters) |
| cause(noun, base, station, headquarters) |
| cradle(noun, place, spot, base, station) |
| fitting(noun, base, station, headquarters) |
| footing(noun, base, station, headquarters) |