assuage russian

• успоко́ить

  calm, quiet, soothe, assuage, appease, reassure

  calm down

• успока́ивать

  calm, quiet, soothe, assuage, appease, reassure

• смягчи́ть

  to soften, mollify, allay, alleviate, assuage, mitigate, tone down, relax, palatalize

• смягча́ть

  to soften, mollify, allay, alleviate, assuage, mitigate, tone down, relax, palatalize