윤택해요 · 윤택했어요 · 윤택한 (+noun)
affluent, comfortable (life); glossy, moist
Example
경제가 발전하면서 생활이 윤택해졌어요.
As the economy developed, life became more comfortable.
Word parts
윤 moisten+택 luster
Literally 'moist and lustrous' — a life that is rich and smooth.