to make milder or less severe; relieve; ease; mitigate: to assuage one's grief; to assuage one's pain.
2.
to appease; satisfy; allay; relieve: to assuage one's hunger.
3.
to soothe, calm, or mollify: to assuage his fears; to assuage her anger.
Origin: 1250–1300; Middle English aswagen < Old French asouagier < Vulgar Latin *assuāviāre, equivalent to Latin as-as- + -suāviāre, verbal derivative of Latin suāvis agreeable to the taste, pleasant (compare suave; akin to sweet)