Accept teak is different (4)
I believe the answer is:
take
'accept' is the definition.
(to accept is to take possession of)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for take that I've seen before include "Subtract; accept" , "Accept, receive" , "Steal; subtract" , "Snatch" , "Consume (drugs)" .)