Moved slowly, spreading bedlam (6)
I believe the answer is:
ambled
'moved slowly' is the definition.
The definition and answer can be both to do with motion as well as being past participle verbs.
Maybe they are linked in a way I don't understand?
'spreading bedlam' is the wordplay.
'spreading' indicates anagramming the letters.
'bedlam' is an anagram of 'AMBLED'.
Can you help me to learn more?
(Other definitions for ambled that I've seen before include "Blamed (anag.)" , "Walked casually" , "Sauntered" , "'Walked leisurely, moseyed (6)'" , "Walked slowly - blamed for it" .)