mammonist
/ˈmæmənɪst/Definitions
1. noun
A person who values wealth and material possessions above spiritual or moral values.
“He was accused of being a mammonist for his lavish lifestyle.”
2. noun
A follower of Mammon, an unclean spirit in the Book of Tobit, representing material wealth and greed.
“The ancient text described the mammonist as a servant of the devil.”