Word

迅速果断

じんそくかだん
quick and decisive; fast and daring
Word

早分かり

速分かり、早わかり
はやわかり
quick learner; quick understanding; easy to understand; handbook; guidebook
Word

制限速度

せいげんそくど
speed limit
Word

足速い

あしばやい
swift-footed; light-footed
Word

速さ

早さ
はやさ
speed; velocity; quickness; rapidity; earliness
Word

足を速める

あしをはやめる
to quicken one's pace (steps)
Word

線速度

せんそくど
linear velocity
Word

早まる

速まる
はやまる
to move ahead (three hours, etc.); to move up; to quicken; to speed up; to gather speed; to be hasty; to be rash
Word

全速力

ぜんそくりょく
full speed
Word

素早い

素速い
すばやい
fast; quick; prompt; nimble; agile; quick (to understand); sharp (judgement)