Select the four contiguous words that share an underlying relationship or form a coherent
group. The words must be directly connected to each other - above, below, left, or right.
Diagonals do not count.
Bank
Tradition
History
Prosperity
Current
Culture
Leaf
Rich
River
Extravagance
Palm
Crown
A
Wealth
Luxury
Opulence
Bank
Crown
Culture
Current
Extravagance
Oasis