τιμωρός

Etymology
The original meaning was "preserving or guarding ", from τῑμα-ϝορ-ος, a univerbation of.

Adjective

 * 1) avenging, helping one to vengeance for a thing
 * 2) succouring, aiding, assisting

Noun

 * 1) avenger
 * 2) executioner
 * 3) punisher
 * 4) succourer