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to become moist; to be moistened; to become damp; to get wet
to profit (from); to benefit; to become prosperous; to flourish; to be made rich
to be refreshed (of one's mind); to be enriched (of one's heart)
この化粧水を使うと肌がしっとり潤う。
This lotion makes the skin soft and moist.
観光客のおかげで町が潤っている。
The town is prospering thanks to tourists.
新規事業の成功で会社の財政が大いに潤った。
The success of the new business greatly improved the company's finances.