fulfilment
US /fʊlˈfɪl.mənt/
UK /fʊlˈfɪl.mənt/

1.
the achievement of something desired, promised, or predicted
:
•
The fulfilment of her lifelong dream brought her immense joy.
•
He worked hard for the fulfilment of his goals.
2.
the meeting of a need or desire
:
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She found great personal fulfilment in her volunteer work.
•
Many people seek spiritual fulfilment through meditation.