Synonyms and related words :
appease, assimilate to, balance, ballast, calm, calm down, compose, cool, counterbalance, counterpoise, cradle, damp, dulcify, ease, equalize, equilibrize, equipoise, even, even out, firm, firm up, fix, flatten, freeze, gentle, harmonize, hold, homogenize, hush, immobilize, keep, level, lull, make uniform, mollify, nail down, normalize, pacify, pin down, poise, pour balm into, prop, quell, quiet, regularize, regulate, rest, retain, rock, rock to sleep, secure, set, settle, smooth, smooth down, smooth over, smoothen, soothe, stabilitate, standardize, steady, stereotype, stick, still, subdue, support, sustain, symmetrize, tranquilize, transfix, uniformize