___
___
速 [fast]
辶
is in
___
束
is in
___
On-reading:
ソク
as in
速度
sokudo
___
SOKU (→ 束) haya(meru)
→
[aj] 速い hayai
fast | rapid
→
速める hayameru
to accelerate | speed up
速さ
hayasa
speed
速度
sokudo
rate | velocity
早速
sassoku
immediately | at once