Sweat
noun
The kanji and the word are exactly the same. That means they share meanings as well.
The reading is the same one you learned with the kanji. Also, your sweat smells like ass (あせ).
彼の額には、汗がキラキラ光っていた。
His forehead glistened with sweat.
汗だくなんだけど。もう少し温度下げてくれない？
I'm drenched in sweat. Could you please lower the temperature a bit more?
汗っかきなので、せっかく大好きなアイドルとハイタッチをするのに、汗で手がベタベタだったんです。
I'm a heavy sweater, so when I finally got to high-five my beloved idol, my hands were all sweaty and sticky.