Take inner satisfaction (3)
I believe the answer is:
eat
'take' is the definition.
(I know this)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for eat that I've seen before include "Scoff" , "Be corrosive" , "Bit, chew and swallow" , "Ingest" , "Make food disappear" .)