Walk slowly (5)
'walk slowly' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for amble that I've seen before include "Walk in a leisurely fashion" , "Walk gently" , "promenade" , "Move at an easy pace" , "Swan" .)
(Other definitions for saunter that I've seen before include "Walk in a leisurely way" , "Leisurely stroll" , "Amble along" , "Walk casually or jauntily" , "'Amble, stroll (7)'" .)