Liked what one travelled to get (4,3)
I believe the answer is:
went for
'liked' is the definition.
The definition and answer can be both related to thinking as well as being past participle verbs.
Maybe you can see a link between them that I don't see?
'one travelled to get' is the wordplay.
'one travelled' becomes 'went' (I've seen this before).
'to get' becomes 'for' (as in 'to go shopping for presents').
'went'+'for'='WENT FOR'
'what' acts as a link.
Can you help me to learn more?
(Another definition for went for that I've seen is " attacked".)