Keep risking one's balance as a result of inflation (6,6)
I believe the answer is:
bouncy castle
'inflation' is the definition.
I don't know anything about this answer so I cannot judge whether it can be defined by this definition.
'keep risking one's balance as a result of' is the wordplay.
I cannot quite see how this works, but
'keep' could be 'castle' (I've seen this before) and 'castle' is found in the answer.
'of' could be 'o' and 'o' is found within the answer.
'one' could be 'un' (northern English dialect form of 'one') and 'un' is found in the answer.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for bouncy castle that I've seen before include "Inflatable device at fetes etc" , "Blown-up, jumped-upon entertainment" , "[ENTERTAINMENT] loved by children" , "Inflated fortress for kids" , "Inflatable play area" .)