1. equilibrium
2. scale
3. weighing machine, equality
4. proportion
5. placement, arrangement, equilibrium
6. equipoise, counterbalance, structure, construction, remainder
7. residual, residue, residuum, rest, part, portion, component part, component, remainder
8. difference, Libra
9. Balance, person, individual, someone, somebody, mortal, human, soul, Libra
10. Libra the Balance, Balance, Libra the Scales, sign of the zodiac, star sign, sign, mansion, house, planetary house, symmetry
11. symmetricalness, correspondence, spatial property, spatiality, counterweight
12. counterbalance, counterpoise, equalizer, equaliser, weight, balance wheel

1. wheel, equilibrate
2. equilibrize, equilibrise, match, fit, account
3. calculate, poise
4. hold, carry, bear, be