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.
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.
Taylor swift favorite letter is t.
Kansas means swift wind.
Kansas means swift wind.
moving with great speed
It means a person who is fast on their feet. "Swift" means fast.
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.
rivers