Potentate
[noun]
MEANING:
1. a powerful personality who rules others, an emperor or sovereign
2. a dominant person, leader of a group or venture
Probity
[noun]
MEANING:
1. honesty, fidelity or integrity
Propitiate
[transitive verb]
MEANING:
1. to reconcile, appease, pacify or mollify
Quiescent
[adjective]
MEANING:
1. inactive, motionless or quiet
2. not showing symptoms or causing any trouble
Reprove
[noun,transitive verb]
MEANING:
1. (tr.v.) to admonish or criticize
2. (intr. v.) to rebuke or find flaws in