Game that shows forbearance (8)
I believe the answer is:
patience
I believe this clue is a double definition.
'game' is the first definition.
(I know that patience is a type of card game)
'forbearance' is the second definition.
(I know that forbearance can be written as patience)
'that shows' acts as a link.
(Other definitions for patience that I've seen before include "that one plays" , "show" , "Gilbertian dairymaid" , "likely to be lost by the hot-tempered" , "capacity for endurance" .)