sweat

Each drop of sweat came with a purpose.

While I was winded toward the end, she never broke a sweat.

Acetaldehyde is a carcinogen that features prominently in the nausea, stomach upset, sweats and other physical symptoms associated with over-consumption.

He traveled widely to mediate conflicts and monitor elections around the world, joined Habitat for Humanity to promote “sweat equity” for low-income homeownership, and became a blunt critic of human rights abuses.

"It's like waking up from a bad dream in the middle of the night, drenched in sweat, terrified."