Purchased branch beside intersection (6)
I believe the answer is:
bought
'purchased' is the definition.
('buy' can be a synonym of 'purchase')
'branch beside intersection' is the wordplay.
I cannot quite understand how this works, but
'branch' could be 'bough' (bough is a kind of branch) and 'bough' is present in the answer.
'intersection' could be 't' (T junction) and 't' is present in the answer.
No letters remain.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for bought that I've seen before include "paid for" , "Puchased" , "Obtained" , "Purchased" .)