You do so with suitably canted bottle (6)
I believe the answer is:
decant
'you do' is the definition.
The answer and definition can be both to do with motion as well as being verbs in their base form.
Perhaps they are linked in a way I don't understand?
'with suitably canted bottle' is the wordplay.
'canted' can be anagrammed to 'DECANT'.
But, I'm not clear how this is indicated.
'so' is the link.
Can you help me to learn more?
(Other definitions for decant that I've seen before include "Pour off (liquid)" , "Gradually pour from one container to another" , "Pour wine from bottle to serving jug" , "Pour (wine) off lees" , "Pour wine from one container to another to remove the sediment" .)