desidious
/ˌdesɪˈdjuːs/ De-sid-oo-us
Definitions
1. adjective
Given to or characterized by excessive or insatiable greed.
“The desidious investor was accused of manipulating the market for personal gain.”
2. adjective
Having or showing a strong and often excessive desire for something.
“The desidious child couldn’t stop asking for more candy.”