Enter a busy freeway (5)
I believe the answer is:
merge
(Other definitions for merge that I've seen before include "Make one" , "Become one" , "Amalgamate" , "Combine elements" , "Join, blend" .)
I believe the answer is:
merge
(Other definitions for merge that I've seen before include "Make one" , "Become one" , "Amalgamate" , "Combine elements" , "Join, blend" .)