Conciliatory*
Appeasing; peacemaking
Mitigate*
To make less severe
Extricate
To release from entanglement
Renovate
To restore
Conducive
Tending to cause or bring about
Aegis*
Protection; guidance
Patronize
To treat as inferior
Amends
Compensation for a wrong
Mediate
To help sides agree
Importune
To annoy with repeated requests