Go Back On, Break a Promise

This page is the CodyCross answer for the clue below from Greece, Group 661, Puzzle 4 (Athens Acropolis).

Question is: Go Back On, Break a Promise

and the answer is: RENEGE

Word Meaning:

RENEGE — (intransitive) To break a promise or commitment; to go back on one's word. [(often) with on]

Definitions from Wiktionary.