Made a draught in indigo say (4)
I believe the answer is:
blew
'made' is the definition.
The definition and answer can be both related to bodily activities as well as being past participle verbs.
Perhaps you can see a link between them that I don't see?
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for blew that I've seen before include "Squandered" , "Spent recklessly; exploded suddenly" , "Sounded (a horn)" , "Played (a horn)" , "Gusted" .)