Synonyms in the same form
Past participle
Assuage
assuaged, appeased, soothed, pacified, mollified, quelled, calmed, softened, subdued, quieted, settled, composed, lulled, tempered, smother'd, hushed, solaced, moderated, blunted, cooled, dulled
Abate
abated, alleviated, lessened, mitigated, reduced, restrained, damped, palliated, attempered, diminished, weakened, chastened, slackened, extenuated