лушта•ш (-ем)
{verb II} [Generate paradigm] 1. {transitive} to loosen, to weaken
♦ га•лстукым лушта•ш (-ем) {verb II} to loosen a tie
2. {figuratively} to calm down, to calm, to make relax
♦ сы•рыше йолта•шым лушта•ш (-ем) {verb II} to calm an angry friend down