My instinct would be to say "torrent" (but that is 7 letters) or "gush" (but that is 4 letters), the nearest 6 letter would I can think of is "deluge" but I am not certain that it meets your need.
The adjective you are looking for is "swift" which means done or moving quickly.
swift, fleet, quick
Quick, hasty, and rapid all work.
no
Swift as the breath of the wind means moving very quickly or with great speed, just like the wind. It implies a sense of speed, agility, and lightness in movement.
Kansas means swift wind.
Kansas means swift wind.
Taylor swift favorite letter is t.
It means a person who is fast on their feet. "Swift" means fast.
moving with great speed
That is a rumor according to TMZ.
A MT700 is the SWIFT format for a Documentary Letter of Credit, but it is also possible to issue a Standby Letter of Credit using the same SWIFT message type.