Bolt together? (5)
I believe the answer is:
elope
'bolt together?' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for elope that I've seen before include "Flee to wed" , "do a moonlight flit" , "Run away with lover" , "go off to the match?" , "Run away with one's beloved" .)