Great speed is faster than normal.
Swiftly means to do something quickly and with great speed or promptness.
It is called a definition.
my great great great great great great great great great great great great great great great great great great great great great great great great great great great great great great great great grandpa pa !!!!!!!!!!!!!!!!!!!!!
The definition of the speed of light in a vacuum is 300,000,000 meters/sec, or 186,000 miles/sec.
Initial speed is the original, beginning speed of an object.
they are fast
Quickness, speed
"instantaneous speed"
By definition acceleration is the change in velocity (speed).
The speed that an object moves through the air.
The definition of haste is: swiftness of motion; speed; celerity or unnecessarily quick action; thoughtless, rash, or undue speed
How fast you are