g for gigantic
A - The first letter of an eight letter word meaning wealthy is "A" for affluent.W - If it is a crossword puzzle, it could also be the word phrase "well-to-do."
Rich
a (affluent)
a for affluent
a for appeared
a for affluence
a for affluent
a for affluent
y for yourself
A for affluent
A is for Affluent.
A is for Affluent