Risk fortune (6)
I believe the answer is:
chance
I believe this is a double definition.
'risk' is the first definition.
('chance' can be a synonym of 'risk')
'fortune' is the second definition.
('chance' can be a synonym of 'fortune')
(Other definitions for chance that I've seen before include "Opportunity; random effect" , "Probability" , "'Fate, luck, fortune (6)'" , "Risk doing (something)" , "Risk the opportunity" .)