Shanti
(重定向自Shantih)
Shanti, Santhi or Shanthi (from Sanskrit शान्तिः śāntiḥ; √ शम śam: ‘be calm’) means peace, rest, calmness, tranquility, or bliss.
The poet T. S. Eliot, in his poem The Waste Land (where he spelled it Shantih) translated it as "The Peace which passeth understanding"