framfart

fram (“forth”) +‎ fart (“going (nominalization of fara)”)

framfart c

1. a going forth (physically, or more abstractly), an advance, a progression (often violent)

   hejda eldens framfart

   stop the fire from advancing

   huliganernas våldsamma framfart

   the violent forth-going of the hooligans ("rampage" or the like would be more idiomatic, but to capture the meaning)

• framfart in Svensk ordbok (SO)
• framfart in Svenska Akademiens ordbok (SAOB)