Hayai means 'quick' or 'fast' in Japanese.
hayai
hayai
hayai kage
hayakuHayaku "Hurry"Hayai "Fast"
hayai fast or hayaku be quick
hayai for fast not the bird, i think it is tsubame
hayai for fast not the bird, i think it is amatsubame
Ichiban hayai
Hayai-Kage means swift shadow in Japanese ^-^
早い水 Hayai mizu
You may say 'hayai,' written: 早い
The word for fast is "Hayai", as in "Kuruma WA Hayai", meaning "The car is fast". When you change it to Hayaku, it can be used as an adjective, such as "Hayaku renraku shimashita", meaning "I contacted him fast."