rampacious
/ræmpəʊs/ or /ræmˈpɔːʃəs/Definitions
1. adjective
excessively eager or greedy for wealth or power
“The politician’s rampacious pursuit of wealth led to her downfall.”
2. noun
a person or thing that is excessively eager or greedy for wealth or power
“The business was criticized for its rampacious CEO who exploited his employees.”