The Hebrew word for Peace is Shalom (spelled Shin, Lamed, Vav, Mem) which holds a VERY interesting Etymology:
As Hebrew is pictographic in origin:
Shin = teeth - meaning: To Consume/Destroy
Lamed = a Shepherd's hook - meaning Control/Authority
Vav = a tent peg - meaning to Attach
Mem = Water/Waves - meaning Chaos
TRUE Peace / Shalom comes when you Destroy the authority attached to chaos !