Early
Soon, Quickly, Fast
adverb
This is the adverb version of the kanji early. It's a little thing you can begin sentences with to say you're doing something early or quickly.
はやく
Since you already know the reading of the vocab word 早い, you should be able to read this word as well.
きのうはどうして早く学校に行きましたか。
Why did you go to school early yesterday?
ゆっくり休んで早くよくなってください。
Please get plenty of rest and feel better soon!
早く食べなさい。
Eat quickly.