You searched for: “aggrandization”
aggrandization (s) (noun), aggrandizations (pl)
The condition of being exalted or greater in power, rank, wealth, or honor: The auditors were questioning the sudden  aggrandization of the mayor after he had been in office for two years.
This entry is located in the following units: -ation, -ization (-iz[e] + -ation); -isation (British spelling variation) (page 5) grand- (page 1)