affluent

adj. wealthy, rich; plentiful, abundant

Wealth from the old English word "weal", which means "well-being" or "welfare". The term was originally an adjective to describe the possession of such qualities."Wealth" has come to mean an abundance of items of economic value, or the state of controlling or possessing such items, and encompasses money, real estate and personal property. In many countries wealth is also measured by reference to access to essential services such as health care, or the possession of crops and livestock. An individual who is wealthy, affluent, or rich is someone who has accumulated substantial wealth relative to others in their society or reference group. In economics, wealth refers to the value of assets owned minus the value of liabilities owed at a point in time.
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Noun
1. an affluent person; a person who is financially well off; "the so-called emerging affluents"
(hypernym) rich person, wealthy person, have
2. a branch that flows into the main stream
(synonym) feeder, tributary
(hypernym) branch
Adjective
1. having an abundant supply of money or possessions of value; "an affluent banker"; "a speculator flush with cash"; "not merely rich but loaded"; "moneyed aristocrats"; "wealthy corporations"
(synonym) flush, loaded, moneyed, wealthy
(similar) rich

n. tributary, affluent, wealthy

v. flow, pour, roll in, throng

(n.)
A stream or river flowing into a larger river or into a lake; a tributary stream.
  

(a.)
Flowing to; flowing abundantly.
  

(a.)
Abundant; copious; plenteous; hence, wealthy; abounding in goods or riches.