Example : They are avaricious and will do anything for money.
Casting covetous eyes on his neighbor's fields.
A grasping old miser.
Grasping commercialism.
Greedy for money and power.
Grew richer and greedier.
Prehensile employers stingy with raises for their employees.

Synonyms : avaricious, covetous, grabby, grasping, prehensile

Example : Avid for adventure.
An avid ambition to succeed.
Fierce devouring affection.
The esurient eyes of an avid curiosity.
Greedy for fame.

Synonyms : avid, devouring, esurient

Example : Don't be greedy with the cookies.