Dip (6)
'dip' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for swim that I've seen before include "Do crawl, perhaps" , "Crawl, say" , "Ooze out; show lots of (confidence)" , "Travel through water" , "Be immersed" .)
'dip' is the definition.
(synonyms)
This is all the clue.
(Other definitions for plunge that I've seen before include "Dive quickly" , "Take the . . . . . . - jump right in" , "Descend steeply" , "Sudden fall" , "Pitch" .)