potliwość in English:

We were all drenched with perspiration.

Genius is one percent inspiration, and ninety-nine percent perspiration.

A man might lose 50 oz in perspiration as he slept

We were sweating in the heat.

During warm weather, sweating helps man regulate his body temperature.

I have serious problems with excessive sweating.

I'm sweating a lot

If you're not sweating when you do cardio, then you're not doing it hard enough.