Contentment, gratification (12)
I believe the answer is:
satisfaction
I believe this clue is a double definition.
'contentment' is the first definition.
(satisfaction is a kind of contentment)
'gratification' is the second definition.
(I know that gratification can be written as satisfaction)
(Other definitions for satisfaction that I've seen before include "Fulfilment; compensation" , "I can't get no - (Rolling Stones)" , "Contentment; reparation" , "Pleasure" , "Gratification" .)